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broadcom/vc4: Drop libdrm_vc4 requirement
[mesa.git] / configure.ac
1 dnl Copyright © 2011-2014 Intel Corporation
2 dnl Copyright © 2011-2014 Emil Velikov <emil.l.velikov@gmail.com>
3 dnl Copyright © 2007-2010 Dan Nicholson
4 dnl Copyright © 2010-2014 Marek Olšák <maraeo@gmail.com>
5 dnl Copyright © 2010-2014 Christian König
6 dnl Copyright © 2012-2014 Tom Stellard <tstellar@gmail.com>
7 dnl Copyright © 2009-2012 Jakob Bornecrantz
8 dnl Copyright © 2009-2014 Jon TURNEY
9 dnl Copyright © 2011-2012 Benjamin Franzke
10 dnl Copyright © 2008-2014 David Airlie
11 dnl Copyright © 2009-2013 Brian Paul
12 dnl
13 dnl Permission is hereby granted, free of charge, to any person obtaining a
14 dnl copy of this software and associated documentation files (the "Software"),
15 dnl to deal in the Software without restriction, including without limitation
16 dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
17 dnl and/or sell copies of the Software, and to permit persons to whom the
18 dnl Software is furnished to do so, subject to the following conditions:
19 dnl
20 dnl The above copyright notice and this permission notice (including the next
21 dnl paragraph) shall be included in all copies or substantial portions of the
22 dnl Software.
23 dnl
24 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
25 dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
26 dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
27 dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
28 dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
29 dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
30 dnl DEALINGS IN THE SOFTWARE.
31 dnl
32 dnl Process this file with autoconf to create configure.
33
34 AC_PREREQ([2.60])
35
36 dnl Tell the user about autoconf.html in the --help output
37 m4_divert_once([HELP_END], [
38 See docs/autoconf.html for more details on the options for Mesa.])
39
40 m4_define(MESA_VERSION, m4_normalize(m4_include(VERSION)))
41 AC_INIT([Mesa], [MESA_VERSION],
42 [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa])
43 AC_CONFIG_AUX_DIR([bin])
44 AC_CONFIG_MACRO_DIR([m4])
45 AC_CANONICAL_SYSTEM
46 AM_INIT_AUTOMAKE([foreign tar-ustar dist-xz subdir-objects])
47
48 dnl We only support native Windows builds (MinGW/MSVC) through SCons.
49 case "$host_os" in
50 mingw*)
51 AC_MSG_ERROR([MinGW build not supported through autoconf/automake, use SCons instead])
52 ;;
53 esac
54
55 # Support silent build rules, requires at least automake-1.11. Disable
56 # by either passing --disable-silent-rules to configure or passing V=1
57 # to make
58 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
59 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
60
61 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
62
63 dnl Set internal versions
64 OSMESA_VERSION=8
65 AC_SUBST([OSMESA_VERSION])
66 OPENCL_VERSION=1
67 AC_SUBST([OPENCL_VERSION])
68
69 # The idea is that libdrm is distributed as one cohesive package, even
70 # though it is composed of multiple libraries. However some drivers
71 # may have different version requirements than others. This list
72 # codifies which drivers need which version of libdrm. Any libdrm
73 # version dependencies in non-driver-specific code should be reflected
74 # in the first entry.
75 LIBDRM_REQUIRED=2.4.75
76 LIBDRM_RADEON_REQUIRED=2.4.71
77 LIBDRM_AMDGPU_REQUIRED=2.4.91
78 LIBDRM_INTEL_REQUIRED=2.4.75
79 LIBDRM_NVVIEUX_REQUIRED=2.4.66
80 LIBDRM_NOUVEAU_REQUIRED=2.4.66
81 LIBDRM_FREEDRENO_REQUIRED=2.4.92
82 LIBDRM_ETNAVIV_REQUIRED=2.4.89
83
84 dnl Versions for external dependencies
85 DRI2PROTO_REQUIRED=2.8
86 GLPROTO_REQUIRED=1.4.14
87 LIBOMXIL_BELLAGIO_REQUIRED=0.0
88 LIBOMXIL_TIZONIA_REQUIRED=0.10.0
89 LIBVA_REQUIRED=0.39.0
90 VDPAU_REQUIRED=1.1
91 WAYLAND_REQUIRED=1.11
92 WAYLAND_PROTOCOLS_REQUIRED=1.8
93 XCB_REQUIRED=1.9.3
94 XCBDRI2_REQUIRED=1.8
95 XCBDRI3_MODIFIERS_REQUIRED=1.13
96 XCBGLX_REQUIRED=1.8.1
97 XCBPRESENT_MODIFIERS_REQUIRED=1.13
98 XDAMAGE_REQUIRED=1.1
99 XSHMFENCE_REQUIRED=1.1
100 XVMC_REQUIRED=1.0.6
101 PYTHON_MAKO_REQUIRED=0.8.0
102 LIBSENSORS_REQUIRED=4.0.0
103 ZLIB_REQUIRED=1.2.3
104
105 dnl LLVM versions
106 LLVM_REQUIRED_GALLIUM=3.3.0
107 LLVM_REQUIRED_OPENCL=3.9.0
108 LLVM_REQUIRED_R600=3.9.0
109 LLVM_REQUIRED_RADEONSI=4.0.0
110 LLVM_REQUIRED_RADV=4.0.0
111 LLVM_REQUIRED_SWR=4.0.0
112
113 dnl Check for progs
114 AC_PROG_CPP
115 AC_PROG_CC
116 AC_PROG_CXX
117 dnl add this here, so the help for this environmnet variable is close to
118 dnl other CC/CXX flags related help
119 AC_ARG_VAR([CXX11_CXXFLAGS], [Compiler flag to enable C++11 support (only needed if not
120 enabled by default and different from -std=c++11)])
121 AM_PROG_CC_C_O
122 AC_PROG_GREP
123 AC_PROG_NM
124 AM_PROG_AS
125 AX_CHECK_GNU_MAKE
126 AC_CHECK_PROGS([PYTHON2], [python2.7 python2 python])
127 AC_PROG_SED
128 AC_PROG_MKDIR_P
129
130 AC_SYS_LARGEFILE
131
132
133 LT_PREREQ([2.2])
134 LT_INIT([disable-static])
135
136 AC_CHECK_PROG(RM, rm, [rm -f])
137
138 AX_PROG_BISON([],
139 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-parse.c"],
140 [AC_MSG_ERROR([bison not found - unable to compile glcpp-parse.y])]))
141 AX_PROG_FLEX([],
142 AS_IF([test ! -f "$srcdir/src/compiler/glsl/glcpp/glcpp-lex.c"],
143 [AC_MSG_ERROR([flex not found - unable to compile glcpp-lex.l])]))
144
145 AC_CHECK_PROG(INDENT, indent, indent, cat)
146 if test "x$INDENT" != "xcat"; then
147 # Only GNU indent is supported
148 INDENT_VERSION=`indent --version | grep GNU`
149 if test $? -eq 0; then
150 AC_SUBST(INDENT_FLAGS, '-i4 -nut -br -brs -npcs -ce -TGLubyte -TGLbyte -TBool')
151 else
152 INDENT="cat"
153 fi
154 fi
155
156 AX_CHECK_PYTHON_MAKO_MODULE($PYTHON_MAKO_REQUIRED)
157
158 if test -z "$PYTHON2"; then
159 if test ! -f "$srcdir/src/util/format_srgb.c"; then
160 AC_MSG_ERROR([Python not found - unable to generate sources])
161 fi
162 else
163 if test "x$acv_mako_found" = xno; then
164 if test ! -f "$srcdir/src/mesa/main/format_unpack.c"; then
165 AC_MSG_ERROR([Python mako module v$PYTHON_MAKO_REQUIRED or higher not found])
166 fi
167 fi
168 fi
169
170 AC_PROG_INSTALL
171
172 dnl We need a POSIX shell for parts of the build. Assume we have one
173 dnl in most cases.
174 case "$host_os" in
175 solaris*)
176 # Solaris /bin/sh is too old/non-POSIX compliant
177 AC_PATH_PROGS(POSIX_SHELL, [ksh93 ksh sh])
178 SHELL="$POSIX_SHELL"
179 ;;
180 esac
181
182 dnl clang is mostly GCC-compatible, but its version is much lower,
183 dnl so we have to check for it.
184 AC_MSG_CHECKING([if compiling with clang])
185
186 AC_COMPILE_IFELSE(
187 [AC_LANG_PROGRAM([], [[
188 #ifndef __clang__
189 not clang
190 #endif
191 ]])],
192 [acv_mesa_CLANG=yes], [acv_mesa_CLANG=no])
193
194 AC_MSG_RESULT([$acv_mesa_CLANG])
195
196 dnl If we're using GCC, make sure that it is at least version 4.2.0. Older
197 dnl versions are explictly not supported.
198 GEN_ASM_OFFSETS=no
199 USE_GNU99=no
200 if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then
201 AC_MSG_CHECKING([whether gcc version is sufficient])
202 major=0
203 minor=0
204
205 GCC_VERSION=`$CC -dumpversion`
206 if test $? -eq 0; then
207 GCC_VERSION_MAJOR=`echo $GCC_VERSION | cut -d. -f1`
208 GCC_VERSION_MINOR=`echo $GCC_VERSION | cut -d. -f2`
209 fi
210
211 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 2 ; then
212 AC_MSG_RESULT([no])
213 AC_MSG_ERROR([If using GCC, version 4.2.0 or later is required.])
214 else
215 AC_MSG_RESULT([yes])
216 fi
217
218 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6 ; then
219 USE_GNU99=yes
220 fi
221 if test "x$cross_compiling" = xyes; then
222 GEN_ASM_OFFSETS=yes
223 fi
224 fi
225
226 dnl We don't support building Mesa with Sun C compiler
227 dnl https://bugs.freedesktop.org/show_bug.cgi?id=93189
228 AC_CHECK_DECL([__SUNPRO_C], [SUNCC=yes], [SUNCC=no])
229 if test "x$SUNCC" = xyes; then
230 AC_MSG_ERROR([Building with Sun C compiler is not supported, use GCC instead.])
231 fi
232
233 dnl Check for compiler builtins
234 AX_GCC_BUILTIN([__builtin_bswap32])
235 AX_GCC_BUILTIN([__builtin_bswap64])
236 AX_GCC_BUILTIN([__builtin_clz])
237 AX_GCC_BUILTIN([__builtin_clzll])
238 AX_GCC_BUILTIN([__builtin_ctz])
239 AX_GCC_BUILTIN([__builtin_expect])
240 AX_GCC_BUILTIN([__builtin_ffs])
241 AX_GCC_BUILTIN([__builtin_ffsll])
242 AX_GCC_BUILTIN([__builtin_popcount])
243 AX_GCC_BUILTIN([__builtin_popcountll])
244 AX_GCC_BUILTIN([__builtin_unreachable])
245
246 AX_GCC_FUNC_ATTRIBUTE([const])
247 AX_GCC_FUNC_ATTRIBUTE([flatten])
248 AX_GCC_FUNC_ATTRIBUTE([format])
249 AX_GCC_FUNC_ATTRIBUTE([malloc])
250 AX_GCC_FUNC_ATTRIBUTE([packed])
251 AX_GCC_FUNC_ATTRIBUTE([pure])
252 AX_GCC_FUNC_ATTRIBUTE([returns_nonnull])
253 AX_GCC_FUNC_ATTRIBUTE([unused])
254 AX_GCC_FUNC_ATTRIBUTE([visibility])
255 AX_GCC_FUNC_ATTRIBUTE([warn_unused_result])
256 AX_GCC_FUNC_ATTRIBUTE([weak])
257 AX_GCC_FUNC_ATTRIBUTE([alias])
258 AX_GCC_FUNC_ATTRIBUTE([noreturn])
259
260 AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes)
261
262 dnl Make sure the pkg-config macros are defined
263 m4_ifndef([PKG_PROG_PKG_CONFIG],
264 [m4_fatal([Could not locate the pkg-config autoconf macros.
265 These are usually located in /usr/share/aclocal/pkg.m4. If your macros
266 are in a different location, try setting the environment variable
267 ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])])
268 PKG_PROG_PKG_CONFIG()
269
270 dnl LIB_DIR - library basename
271 LIB_DIR=`echo $libdir | $SED 's%.*/%%'`
272 AC_SUBST([LIB_DIR])
273
274 dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later
275 _SAVE_LDFLAGS="$LDFLAGS"
276 _SAVE_CPPFLAGS="$CPPFLAGS"
277
278 dnl Compiler macros
279 DEFINES="-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
280 AC_SUBST([DEFINES])
281 android=no
282 case "$host_os" in
283 *-android*)
284 android=yes
285 ;;
286 linux*|*-gnu*|gnu*|cygwin*)
287 DEFINES="$DEFINES -D_GNU_SOURCE"
288 ;;
289 solaris*)
290 DEFINES="$DEFINES -DSVR4"
291 ;;
292 esac
293
294 AM_CONDITIONAL(HAVE_ANDROID, test "x$android" = xyes)
295
296 dnl
297 dnl Check compiler flags
298 dnl
299 AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
300 AX_CHECK_COMPILE_FLAG([-Werror=implicit-function-declaration], [CFLAGS="$CFLAGS -Werror=implicit-function-declaration"])
301 AX_CHECK_COMPILE_FLAG([-Werror=missing-prototypes], [CFLAGS="$CFLAGS -Werror=missing-prototypes"])
302 AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="$CFLAGS -Wmissing-prototypes"])
303 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CFLAGS="$CFLAGS -fno-math-errno"])
304 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CFLAGS="$CFLAGS -fno-trapping-math"])
305 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CFLAGS="-fvisibility=hidden"])
306
307 dnl
308 dnl Check C++ compiler flags
309 dnl
310 AC_LANG_PUSH([C++])
311 AX_CHECK_COMPILE_FLAG([-Wall], [CXXFLAGS="$CXXFLAGS -Wall"])
312 AX_CHECK_COMPILE_FLAG([-fno-math-errno], [CXXFLAGS="$CXXFLAGS -fno-math-errno"])
313 AX_CHECK_COMPILE_FLAG([-fno-trapping-math], [CXXFLAGS="$CXXFLAGS -fno-trapping-math"])
314 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [VISIBILITY_CXXFLAGS="-fvisibility=hidden"])
315 AC_LANG_POP([C++])
316
317 # Flags to help ensure that certain portions of the code -- and only those
318 # portions -- can be built with MSVC:
319 # - src/util, src/gallium/auxiliary, rc/gallium/drivers/llvmpipe, and
320 # - non-Linux/Posix OpenGL portions needs to build on MSVC 2013 (which
321 # supports most of C99)
322 # - the rest has no compiler compiler restrictions
323 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=pointer-arith"])
324 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CFLAGS="$MSVC2013_COMPAT_CFLAGS -Werror=vla"])
325 AC_LANG_PUSH([C++])
326 AX_CHECK_COMPILE_FLAG([-Werror=pointer-arith], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=pointer-arith"])
327 AX_CHECK_COMPILE_FLAG([-Werror=vla], [MSVC2013_COMPAT_CXXFLAGS="$MSVC2013_COMPAT_CXXFLAGS -Werror=vla"])
328 AC_LANG_POP([C++])
329
330 AC_SUBST([MSVC2013_COMPAT_CFLAGS])
331 AC_SUBST([MSVC2013_COMPAT_CXXFLAGS])
332
333 if test "x$GCC" = xyes; then
334 if test "x$USE_GNU99" = xyes; then
335 CFLAGS="$CFLAGS -std=gnu99"
336 else
337 CFLAGS="$CFLAGS -std=c99"
338 fi
339 fi
340
341 dnl
342 dnl Check whether C++11 is supported, if the environment variable
343 dnl CXX11_CXXFLAGS is set it takes precedence.
344 dnl
345
346 AC_LANG_PUSH([C++])
347
348 check_cxx11_available() {
349 output_support=$1
350 AC_COMPILE_IFELSE(
351 [AC_LANG_PROGRAM([
352 #if !(__cplusplus >= 201103L)
353 #error
354 #endif
355 #include <tuple>
356 ])
357 ], [
358 AC_MSG_RESULT(yes)
359 cxx11_support=yes
360 ], AC_MSG_RESULT(no))
361 eval "$output_support=\$cxx11_support"
362 }
363
364 HAVE_CXX11=no
365 save_CXXFLAGS="$CXXFLAGS"
366
367 dnl If the user provides a flag to enable c++11, then we test only this
368 if test "x$CXX11_CXXFLAGS" != "x"; then
369 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
370 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
371 check_cxx11_available HAVE_CXX11
372 else
373 dnl test whether c++11 is enabled by default
374 AC_MSG_CHECKING(whether c++11 is enabled by default)
375 check_cxx11_available HAVE_CXX11
376
377 dnl C++11 not enabled by default, test whether -std=c++11 does the job
378 if test "x$HAVE_CXX11" != "xyes"; then
379 CXX11_CXXFLAGS=-std=c++11
380 CXXFLAGS="$CXXFLAGS $CXX11_CXXFLAGS"
381 AC_MSG_CHECKING(whether c++11 is enabled by via $CXX11_CXXFLAGS)
382 check_cxx11_available HAVE_CXX11
383 fi
384 fi
385
386 CXXFLAGS="$save_CXXFLAGS"
387 AM_CONDITIONAL(HAVE_STD_CXX11, test "x$HAVE_CXX11" = "xyes")
388 AC_SUBST(CXX11_CXXFLAGS)
389 AC_LANG_POP([C++])
390
391 dnl even if the compiler appears to support it, using visibility attributes isn't
392 dnl going to do anything useful currently on cygwin apart from emit lots of warnings
393 case "$host_os" in
394 cygwin*)
395 VISIBILITY_CFLAGS=""
396 VISIBILITY_CXXFLAGS=""
397 ;;
398 esac
399
400 AC_SUBST([VISIBILITY_CFLAGS])
401 AC_SUBST([VISIBILITY_CXXFLAGS])
402
403 dnl For some reason, the test for -Wno-foo always succeeds with gcc, even if the
404 dnl option is not supported. Hence, check for -Wfoo instead.
405 AX_CHECK_COMPILE_FLAG([-Woverride-init], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-override-init"]) # gcc
406 AX_CHECK_COMPILE_FLAG([-Winitializer-overrides], [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-initializer-overrides"]) # clang
407 AC_SUBST([WNO_OVERRIDE_INIT])
408
409 dnl
410 dnl Optional flags, check for compiler support
411 dnl
412 SSE41_CFLAGS="-msse4.1"
413 dnl Code compiled by GCC with -msse* assumes a 16 byte aligned
414 dnl stack, but on x86-32 such alignment is not guaranteed.
415 case "$target_cpu" in
416 i?86)
417 SSE41_CFLAGS="$SSE41_CFLAGS -mstackrealign"
418 ;;
419 esac
420 save_CFLAGS="$CFLAGS"
421 CFLAGS="$SSE41_CFLAGS $CFLAGS"
422 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
423 #include <smmintrin.h>
424 int param;
425 int main () {
426 __m128i a = _mm_set1_epi32 (param), b = _mm_set1_epi32 (param + 1), c;
427 c = _mm_max_epu32(a, b);
428 return _mm_cvtsi128_si32(c);
429 }]])], SSE41_SUPPORTED=1)
430 CFLAGS="$save_CFLAGS"
431 if test "x$SSE41_SUPPORTED" = x1; then
432 DEFINES="$DEFINES -DUSE_SSE41"
433 fi
434 AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
435 AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
436
437 dnl Check for new-style atomic builtins. We first check without linking to
438 dnl -latomic.
439 AC_MSG_CHECKING(whether __atomic_load_n is supported)
440 AC_LINK_IFELSE([AC_LANG_SOURCE([[
441 #include <stdint.h>
442 int main() {
443 struct {
444 uint64_t *v;
445 } x;
446 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE);
447 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes, GCC_ATOMIC_BUILTINS_SUPPORTED=no)
448
449 dnl If that didn't work, we try linking with -latomic, which is needed on some
450 dnl platforms.
451 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" != xyes; then
452 save_LDFLAGS=$LDFLAGS
453 LDFLAGS="$LDFLAGS -latomic"
454 AC_LINK_IFELSE([AC_LANG_SOURCE([[
455 #include <stdint.h>
456 int main() {
457 struct {
458 uint64_t *v;
459 } x;
460 return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE);
461 }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=yes LIBATOMIC_LIBS="-latomic",
462 GCC_ATOMIC_BUILTINS_SUPPORTED=no)
463 LDFLAGS=$save_LDFLAGS
464 fi
465 AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_SUPPORTED)
466
467 if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = xyes; then
468 DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
469 fi
470 AC_SUBST([LIBATOMIC_LIBS])
471
472 dnl Check if host supports 64-bit atomics
473 dnl note that lack of support usually results in link (not compile) error
474 AC_MSG_CHECKING(whether __sync_add_and_fetch_8 is supported)
475 AC_LINK_IFELSE([AC_LANG_SOURCE([[
476 #include <stdint.h>
477 uint64_t v;
478 int main() {
479 return __sync_add_and_fetch(&v, (uint64_t)1);
480 }]])], GCC_64BIT_ATOMICS_SUPPORTED=yes, GCC_64BIT_ATOMICS_SUPPORTED=no)
481 if test "x$GCC_64BIT_ATOMICS_SUPPORTED" != xyes; then
482 DEFINES="$DEFINES -DMISSING_64BIT_ATOMICS"
483 fi
484 AC_MSG_RESULT($GCC_64BIT_ATOMICS_SUPPORTED)
485
486 dnl Check for Endianness
487 AC_C_BIGENDIAN(
488 little_endian=no,
489 little_endian=yes,
490 little_endian=no,
491 little_endian=no
492 )
493
494 dnl Check for POWER8 Architecture
495 PWR8_CFLAGS="-mpower8-vector"
496 have_pwr8_intrinsics=no
497 AC_MSG_CHECKING(whether gcc supports -mpower8-vector)
498 save_CFLAGS=$CFLAGS
499 CFLAGS="$PWR8_CFLAGS $CFLAGS"
500 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
501 #if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8))
502 #error "Need GCC >= 4.8 for sane POWER8 support"
503 #endif
504 #include <altivec.h>
505 int main () {
506 vector unsigned char r;
507 vector unsigned int v = vec_splat_u32 (1);
508 r = __builtin_vec_vgbbd ((vector unsigned char) v);
509 return 0;
510 }]])], have_pwr8_intrinsics=yes)
511 CFLAGS=$save_CFLAGS
512
513 AC_ARG_ENABLE(pwr8,
514 [AS_HELP_STRING([--disable-pwr8],
515 [disable POWER8-specific instructions])],
516 [enable_pwr8=$enableval], [enable_pwr8=auto])
517
518 if test "x$enable_pwr8" = xno ; then
519 have_pwr8_intrinsics=disabled
520 fi
521
522 if test $have_pwr8_intrinsics = yes && test $little_endian = yes ; then
523 DEFINES="$DEFINES -D_ARCH_PWR8"
524 CXXFLAGS="$CXXFLAGS $PWR8_CFLAGS"
525 CFLAGS="$CFLAGS $PWR8_CFLAGS"
526 else
527 PWR8_CFLAGS=
528 fi
529
530 AC_MSG_RESULT($have_pwr8_intrinsics)
531 if test "x$enable_pwr8" = xyes && test $have_pwr8_intrinsics = no ; then
532 AC_MSG_ERROR([POWER8 compiler support not detected])
533 fi
534
535 if test $have_pwr8_intrinsics = yes && test $little_endian = no ; then
536 AC_MSG_WARN([POWER8 optimization is enabled only on POWER8 Little-Endian])
537 fi
538
539 AC_SUBST([PWR8_CFLAGS], $PWR8_CFLAGS)
540
541 dnl Can't have static and shared libraries, default to static if user
542 dnl explicitly requested. If both disabled, set to static since shared
543 dnl was explicitly requested.
544 case "x$enable_static$enable_shared" in
545 xyesyes)
546 AC_MSG_ERROR([Cannot enable both static and shared. Building using --enable-shared is strongly recommended])
547 ;;
548 xnono)
549 AC_MSG_ERROR([Cannot disable both static and shared. Building using --enable-shared is strongly recommended])
550 ;;
551 esac
552
553 AM_CONDITIONAL(BUILD_SHARED, test "x$enable_shared" = xyes)
554
555 dnl
556 dnl other compiler options
557 dnl
558 AC_ARG_ENABLE([debug],
559 [AS_HELP_STRING([--enable-debug],
560 [use debug compiler flags and macros @<:@default=disabled@:>@])],
561 [enable_debug="$enableval"],
562 [enable_debug=no]
563 )
564
565 AC_ARG_ENABLE([profile],
566 [AS_HELP_STRING([--enable-profile],
567 [enable profiling of code @<:@default=disabled@:>@])],
568 [enable_profile="$enableval"],
569 [enable_profile=no]
570 )
571
572 AC_ARG_ENABLE([sanitize],
573 [AS_HELP_STRING([--enable-sanitize@<:@=address|undefined@:>@],
574 [enable code sanitizer @<:@default=disabled@:>@])],
575 [enable_sanitize="$enableval"],
576 [enable_sanitize=no])
577
578 if test "x$enable_profile" = xyes; then
579 DEFINES="$DEFINES -DPROFILE"
580 if test "x$GCC" = xyes; then
581 CFLAGS="$CFLAGS -fno-omit-frame-pointer"
582 fi
583 if test "x$GXX" = xyes; then
584 CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
585 fi
586 fi
587
588 if test "x$enable_debug" = xyes; then
589 DEFINES="$DEFINES -DDEBUG"
590 if test "x$enable_profile" = xyes; then
591 AC_MSG_WARN([Debug and Profile are enabled at the same time])
592 fi
593 if test "x$GCC" = xyes; then
594 if ! echo "$CFLAGS" | grep -q -e '-g'; then
595 CFLAGS="$CFLAGS -g"
596 fi
597 if ! echo "$CFLAGS" | grep -q -e '-O'; then
598 CFLAGS="$CFLAGS -O0"
599 fi
600 fi
601 if test "x$GXX" = xyes; then
602 if ! echo "$CXXFLAGS" | grep -q -e '-g'; then
603 CXXFLAGS="$CXXFLAGS -g"
604 fi
605 if ! echo "$CXXFLAGS" | grep -q -e '-O'; then
606 CXXFLAGS="$CXXFLAGS -O0"
607 fi
608 fi
609 else
610 DEFINES="$DEFINES -DNDEBUG"
611 fi
612
613 if test "x$enable_sanitize" != xno; then
614 if test "x$enable_profile" = xyes; then
615 AC_MSG_WARN([Sanitize and Profile are enabled at the same time])
616 fi
617
618 CFLAGS="$CFLAGS -fsanitize=$enable_sanitize"
619 CXXFLAGS="$CXXFLAGS -fsanitize=$enable_sanitize"
620 LDFLAGS="$LDFLAGS -fsanitize=$enable_sanitize"
621
622 AC_LINK_IFELSE(
623 [AC_LANG_SOURCE([int main(){return 0;}])],
624 [],
625 [AC_MSG_FAILURE([sanitize flags '$enable_sanitize' not supported])])
626 fi
627
628 dnl
629 dnl Check if linker supports -Bsymbolic
630 dnl
631 save_LDFLAGS=$LDFLAGS
632 LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
633 AC_MSG_CHECKING([if ld supports -Bsymbolic])
634 AC_LINK_IFELSE(
635 [AC_LANG_SOURCE([int main() { return 0;}])],
636 [AC_MSG_RESULT([yes])
637 BSYMBOLIC="-Wl,-Bsymbolic";],
638 [AC_MSG_RESULT([no])
639 BSYMBOLIC="";])
640 LDFLAGS=$save_LDFLAGS
641
642 AC_SUBST([BSYMBOLIC])
643
644 dnl
645 dnl Check if linker supports garbage collection
646 dnl
647 save_LDFLAGS=$LDFLAGS
648 LDFLAGS="$LDFLAGS -Wl,--gc-sections"
649 AC_MSG_CHECKING([whether ld supports --gc-sections])
650 AC_LINK_IFELSE(
651 [AC_LANG_SOURCE([static char UnusedFunc() { return 5; } int main() { return 0;}])],
652 [AC_MSG_RESULT([yes])
653 GC_SECTIONS="-Wl,--gc-sections";],
654 [AC_MSG_RESULT([no])
655 GC_SECTIONS="";])
656 LDFLAGS=$save_LDFLAGS
657
658 AC_SUBST([GC_SECTIONS])
659
660 dnl
661 dnl OpenBSD does not have DT_NEEDED entries for libc by design
662 dnl so when these flags are passed to ld via libtool the checks will fail
663 dnl
664 case "$host_os" in
665 openbsd* | darwin* )
666 LD_NO_UNDEFINED="" ;;
667 *)
668 if test "x$enable_sanitize" = xno; then
669 LD_NO_UNDEFINED="-Wl,--no-undefined"
670 else
671 LD_NO_UNDEFINED=""
672 fi
673 ;;
674 esac
675
676 AC_SUBST([LD_NO_UNDEFINED])
677
678 dnl
679 dnl Check if linker supports version scripts
680 dnl
681 AC_MSG_CHECKING([if the linker supports version-scripts])
682 save_LDFLAGS=$LDFLAGS
683 LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/build-support/conftest.map"
684 AC_LINK_IFELSE(
685 [AC_LANG_SOURCE([int main() { return 0;}])],
686 [have_ld_version_script=yes;AC_MSG_RESULT(yes)],
687 [have_ld_version_script=no; AC_MSG_RESULT(no)])
688 LDFLAGS=$save_LDFLAGS
689 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
690
691 dnl
692 dnl Check if linker supports dynamic list files
693 dnl
694 AC_MSG_CHECKING([if the linker supports --dynamic-list])
695 save_LDFLAGS=$LDFLAGS
696 LDFLAGS="$LDFLAGS -Wl,--dynamic-list=$srcdir/build-support/conftest.dyn"
697 AC_LINK_IFELSE(
698 [AC_LANG_SOURCE([int main() { return 0;}])],
699 [have_ld_dynamic_list=yes;AC_MSG_RESULT(yes)],
700 [have_ld_dynamic_list=no; AC_MSG_RESULT(no)])
701 LDFLAGS=$save_LDFLAGS
702 AM_CONDITIONAL(HAVE_LD_DYNAMIC_LIST, test "$have_ld_dynamic_list" = "yes")
703
704 dnl
705 dnl OSX linker does not support build-id
706 dnl
707 case "$host_os" in
708 darwin*)
709 LD_BUILD_ID=""
710 ;;
711 *)
712 LD_BUILD_ID="-Wl,--build-id=sha1"
713 ;;
714 esac
715 AC_SUBST([LD_BUILD_ID])
716
717 dnl
718 dnl compatibility symlinks
719 dnl
720 case "$host_os" in
721 linux* )
722 HAVE_COMPAT_SYMLINKS=yes ;;
723 * )
724 HAVE_COMPAT_SYMLINKS=no ;;
725 esac
726
727 AM_CONDITIONAL(HAVE_COMPAT_SYMLINKS, test "x$HAVE_COMPAT_SYMLINKS" = xyes)
728
729 dnl
730 dnl library names
731 dnl
732 dnl Unfortunately we need to do a few things that libtool can't help us with,
733 dnl so we need some knowledge of shared library filenames:
734 dnl
735 dnl LIB_EXT is the extension used when creating symlinks for alternate
736 dnl filenames for a shared library which will be dynamically loaded
737 dnl
738 dnl IMP_LIB_EXT is the extension used when checking for the presence of a
739 dnl the file for a shared library we wish to link with
740 dnl
741 case "$host_os" in
742 darwin* )
743 LIB_EXT='dylib'
744 IMP_LIB_EXT=$LIB_EXT
745 ;;
746 cygwin* )
747 LIB_EXT='dll'
748 IMP_LIB_EXT='dll.a'
749 ;;
750 aix* )
751 LIB_EXT='a'
752 IMP_LIB_EXT=$LIB_EXT
753 ;;
754 * )
755 LIB_EXT='so'
756 IMP_LIB_EXT=$LIB_EXT
757 ;;
758 esac
759
760 AC_SUBST([LIB_EXT])
761
762 dnl
763 dnl potentially-infringing-but-nobody-knows-for-sure stuff
764 dnl
765 AC_ARG_ENABLE([texture-float],
766 [AS_HELP_STRING([--enable-texture-float],
767 [enable floating-point textures and renderbuffers @<:@default=disabled@:>@])],
768 [enable_texture_float="$enableval"],
769 [enable_texture_float=no]
770 )
771 if test "x$enable_texture_float" = xyes; then
772 AC_MSG_WARN([Floating-point textures enabled.])
773 AC_MSG_WARN([Please consult docs/patents.txt with your lawyer before building Mesa.])
774 DEFINES="$DEFINES -DTEXTURE_FLOAT_ENABLED"
775 fi
776
777 dnl
778 dnl Arch/platform-specific settings
779 dnl
780 AC_ARG_ENABLE([asm],
781 [AS_HELP_STRING([--disable-asm],
782 [disable assembly usage @<:@default=enabled on supported platforms@:>@])],
783 [enable_asm="$enableval"],
784 [enable_asm=yes]
785 )
786 asm_arch=""
787 AC_MSG_CHECKING([whether to enable assembly])
788 test "x$enable_asm" = xno && AC_MSG_RESULT([no])
789 # disable if cross compiling on x86/x86_64 since we must run gen_matypes
790 if test "x$enable_asm" = xyes -a "x$cross_compiling" = xyes; then
791 case "$host_cpu" in
792 i?86 | x86_64 | amd64)
793 if test "x$host_cpu" != "x$target_cpu"; then
794 enable_asm=no
795 AC_MSG_RESULT([no, cross compiling])
796 fi
797 ;;
798 esac
799 fi
800 # check for supported arches
801 if test "x$enable_asm" = xyes; then
802 case "$host_cpu" in
803 i?86)
804 case "$host_os" in
805 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd* | gnu*)
806 asm_arch=x86
807 ;;
808 esac
809 ;;
810 x86_64|amd64)
811 case "$host_os" in
812 linux* | *freebsd* | dragonfly* | *netbsd* | openbsd*)
813 asm_arch=x86_64
814 ;;
815 esac
816 ;;
817 sparc*)
818 case "$host_os" in
819 linux*)
820 asm_arch=sparc
821 ;;
822 esac
823 ;;
824 powerpc64le)
825 case "$host_os" in
826 linux*)
827 asm_arch=ppc64le
828 ;;
829 esac
830 ;;
831 aarch64)
832 case "$host_os" in
833 linux*)
834 asm_arch=aarch64
835 ;;
836 esac
837 ;;
838 arm)
839 case "$host_os" in
840 linux*)
841 asm_arch=arm
842 ;;
843 esac
844 ;;
845 esac
846
847 case "$asm_arch" in
848 x86)
849 DEFINES="$DEFINES -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
850 AC_MSG_RESULT([yes, x86])
851 ;;
852 x86_64|amd64)
853 DEFINES="$DEFINES -DUSE_X86_64_ASM"
854 AC_MSG_RESULT([yes, x86_64])
855 ;;
856 sparc)
857 DEFINES="$DEFINES -DUSE_SPARC_ASM"
858 AC_MSG_RESULT([yes, sparc])
859 ;;
860 ppc64le)
861 DEFINES="$DEFINES -DUSE_PPC64LE_ASM"
862 AC_MSG_RESULT([yes, ppc64le])
863 ;;
864 aarch64)
865 DEFINES="$DEFINES -DUSE_AARCH64_ASM"
866 AC_MSG_RESULT([yes, aarch64])
867 ;;
868 arm)
869 DEFINES="$DEFINES -DUSE_ARM_ASM"
870 AC_MSG_RESULT([yes, arm])
871 ;;
872 *)
873 AC_MSG_RESULT([no, platform not supported])
874 ;;
875 esac
876 fi
877
878 AC_HEADER_MAJOR
879 AC_CHECK_HEADER([xlocale.h], [DEFINES="$DEFINES -DHAVE_XLOCALE_H"])
880 AC_CHECK_HEADER([sys/sysctl.h], [DEFINES="$DEFINES -DHAVE_SYS_SYSCTL_H"])
881 AC_CHECK_HEADERS([endian.h])
882 AC_CHECK_FUNC([strtof], [DEFINES="$DEFINES -DHAVE_STRTOF"])
883 AC_CHECK_FUNC([mkostemp], [DEFINES="$DEFINES -DHAVE_MKOSTEMP"])
884 AC_CHECK_FUNC([timespec_get], [DEFINES="$DEFINES -DHAVE_TIMESPEC_GET"])
885 AC_CHECK_FUNC([memfd_create], [DEFINES="$DEFINES -DHAVE_MEMFD_CREATE"])
886
887 AC_MSG_CHECKING([whether strtod has locale support])
888 AC_LINK_IFELSE([AC_LANG_SOURCE([[
889 #define _GNU_SOURCE
890 #include <stdlib.h>
891 #include <locale.h>
892 #ifdef HAVE_XLOCALE_H
893 #include <xlocale.h>
894 #endif
895 int main() {
896 locale_t loc = newlocale(LC_CTYPE_MASK, "C", NULL);
897 const char *s = "1.0";
898 char *end;
899 double d = strtod_l(s, end, loc);
900 float f = strtof_l(s, end, loc);
901 freelocale(loc);
902 return 0;
903 }]])],
904 [DEFINES="$DEFINES -DHAVE_STRTOD_L"];
905 AC_MSG_RESULT([yes]),
906 AC_MSG_RESULT([no]))
907
908 dnl Check to see if dlopen is in default libraries (like Solaris, which
909 dnl has it in libc), or if libdl is needed to get it.
910 AC_CHECK_FUNC([dlopen], [],
911 [AC_CHECK_LIB([dl], [dlopen],
912 [DLOPEN_LIBS="-ldl"])])
913 AC_SUBST([DLOPEN_LIBS])
914
915 dnl Check if that library also has dladdr
916 save_LIBS="$LIBS"
917 LIBS="$LIBS $DLOPEN_LIBS"
918 AC_CHECK_FUNCS([dladdr])
919 LIBS="$save_LIBS"
920
921 AC_CHECK_FUNC([dl_iterate_phdr], [DEFINES="$DEFINES -DHAVE_DL_ITERATE_PHDR"])
922
923 case "$host_os" in
924 darwin*)
925 ;;
926 *)
927 AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
928 [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
929 [AC_MSG_ERROR([Could not find clock_gettime])])])
930 AC_SUBST([CLOCK_LIB])
931 ;;
932 esac
933
934 dnl See if posix_memalign is available
935 AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
936
937 dnl Check for zlib
938 PKG_CHECK_MODULES([ZLIB], [zlib >= $ZLIB_REQUIRED])
939 DEFINES="$DEFINES -DHAVE_ZLIB"
940
941 dnl Check for pthreads
942 AX_PTHREAD
943 if test "x$ax_pthread_ok" = xno; then
944 AC_MSG_ERROR([Building mesa on this platform requires pthreads])
945 fi
946 dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
947 dnl to -pthread, which causes problems if we need -lpthread to appear in
948 dnl pkgconfig files. Since Android doesn't have a pthread lib, this check
949 dnl is not valid for that platform.
950 if test "x$android" = xno; then
951 test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
952 fi
953 dnl According to the manual when using pthreads, one should add -pthread to
954 dnl both compile and link-time arguments.
955 dnl In practise that should be sufficient for all platforms, since any
956 dnl platforms build with GCC and Clang support the flag.
957 PTHREAD_LIBS="$PTHREAD_LIBS -pthread"
958
959 dnl pthread-stubs is mandatory on some BSD platforms, due to the nature of the
960 dnl project. Even then there's a notable issue as described in the project README
961 case "$host_os" in
962 linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu* | openbsd*)
963 pthread_stubs_possible="no"
964 ;;
965 * )
966 pthread_stubs_possible="yes"
967 ;;
968 esac
969
970 if test "x$pthread_stubs_possible" = xyes; then
971 PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
972 fi
973
974 dnl Check for futex for fast inline simple_mtx_t.
975 AC_CHECK_HEADER([linux/futex.h], [DEFINES="$DEFINES -DHAVE_LINUX_FUTEX_H"])
976
977 dnl SELinux awareness.
978 AC_ARG_ENABLE([selinux],
979 [AS_HELP_STRING([--enable-selinux],
980 [Build SELinux-aware Mesa @<:@default=disabled@:>@])],
981 [MESA_SELINUX="$enableval"],
982 [MESA_SELINUX=no])
983 if test "x$enable_selinux" = "xyes"; then
984 PKG_CHECK_MODULES([SELINUX], [libselinux], [],
985 [AC_CHECK_HEADER([selinux/selinux.h],[],
986 [AC_MSG_ERROR([SELinux headers not found])])
987 AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
988 [AC_MSG_ERROR([SELinux library not found])])
989 SELINUX_LIBS="-lselinux"])
990 DEFINES="$DEFINES -DMESA_SELINUX"
991 fi
992 AC_SUBST([SELINUX_CFLAGS])
993 AC_SUBST([SELINUX_LIBS])
994
995 dnl
996 dnl LLVM
997 dnl
998 AC_ARG_ENABLE([llvm-shared-libs],
999 [AS_HELP_STRING([--enable-llvm-shared-libs],
1000 [link with LLVM shared libraries @<:@default=enabled@:>@])],
1001 [enable_llvm_shared_libs="$enableval"],
1002 [enable_llvm_shared_libs=yes])
1003
1004 AC_ARG_WITH([llvm-prefix],
1005 [AS_HELP_STRING([--with-llvm-prefix],
1006 [Prefix for LLVM installations in non-standard locations])],
1007 [llvm_prefix="$withval"],
1008 [llvm_prefix=''])
1009
1010 PKG_CHECK_MODULES([LIBELF], [libelf], [have_libelf=yes], [have_libelf=no])
1011 if test "x$have_libelf" = xno; then
1012 LIBELF_LIBS=''
1013 LIBELF_CFLAGS=''
1014 AC_CHECK_LIB([elf], [elf_memory], [have_libelf=yes;LIBELF_LIBS=-lelf], [have_libelf=no])
1015 AC_SUBST([LIBELF_LIBS])
1016 AC_SUBST([LIBELF_CFLAGS])
1017 fi
1018
1019 if test -z "$LLVM_CONFIG"; then
1020 if test -n "$llvm_prefix"; then
1021 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no], ["$llvm_prefix/bin"])
1022 else
1023 AC_PATH_TOOL([LLVM_CONFIG], [llvm-config], [no])
1024 fi
1025 fi
1026
1027 llvm_add_component() {
1028 new_llvm_component=$1
1029 driver_name=$2
1030
1031 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1032 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1033 else
1034 AC_MSG_ERROR([LLVM component '$new_llvm_component' not enabled in your LLVM build. Required by $driver_name.])
1035 fi
1036 }
1037
1038 llvm_add_optional_component() {
1039 new_llvm_component=$1
1040 driver_name=$2
1041
1042 if $LLVM_CONFIG --components | grep -iqw $new_llvm_component ; then
1043 LLVM_COMPONENTS="${LLVM_COMPONENTS} ${new_llvm_component}"
1044 fi
1045 }
1046
1047 llvm_add_default_components() {
1048 driver_name=$1
1049
1050 # Required default components
1051 llvm_add_component "bitwriter" $driver_name
1052 llvm_add_component "engine" $driver_name
1053 llvm_add_component "mcdisassembler" $driver_name
1054 llvm_add_component "mcjit" $driver_name
1055
1056 # Optional default components
1057 llvm_add_optional_component "inteljitevents" $driver_name
1058 }
1059
1060 llvm_add_target() {
1061 new_llvm_target=$1
1062 driver_name=$2
1063
1064 if $LLVM_CONFIG --targets-built | grep -iqw $new_llvm_target ; then
1065 llvm_add_component $new_llvm_target $driver_name
1066 else
1067 AC_MSG_ERROR([LLVM target '$new_llvm_target' not enabled in your LLVM build. Required by $driver_name.])
1068 fi
1069 }
1070
1071 # Call this inside ` ` to get the return value.
1072 # $1 is the llvm-config command with arguments.
1073 strip_unwanted_llvm_flags() {
1074 echo " `$1` " | sed -E \
1075 -e 's/[[[:space:]]]+-m[[^[:space:]]]*//g' \
1076 -e 's/[[[:space:]]]+-DNDEBUG[[[:space:]]]/ /g' \
1077 -e 's/[[[:space:]]]+-D_GNU_SOURCE[[[:space:]]]/ /g' \
1078 -e 's/[[[:space:]]]+-pedantic[[[:space:]]]/ /g' \
1079 -e 's/[[[:space:]]]+-W[[^[:space:]]]*//g' \
1080 -e 's/[[[:space:]]]+-O[[^[:space:]]]*//g' \
1081 -e 's/[[[:space:]]]+-g[[^[:space:]]]*//g' \
1082 -e 's/-fno-rtti[[[:space:]]]/-Fno-rtti /g' \
1083 -e 's/[[[:space:]]]+-f[[^[:space:]]]*//g' \
1084 -e 's/-Fno-rtti[[[:space:]]]/-fno-rtti /g' \
1085 -e 's/^[[[:space:]]]//' \
1086 -e 's/[[[:space:]]]$//'
1087 }
1088
1089 llvm_set_environment_variables() {
1090 if test "x$LLVM_CONFIG" != xno; then
1091 LLVM_VERSION=`$LLVM_CONFIG --version | egrep -o '^[[0-9.]]+'`
1092 LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
1093 LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
1094 LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
1095
1096 # We need to respect LLVM_CPPFLAGS when compiling LLVM headers.
1097 save_CFLAGS="$CFLAGS"
1098 CFLAGS="$CFLAGS $LLVM_CPPFLAGS"
1099
1100 AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
1101 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1102 AC_COMPUTE_INT([LLVM_VERSION_MINOR], [LLVM_VERSION_MINOR],
1103 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1104 AC_COMPUTE_INT([LLVM_VERSION_PATCH], [LLVM_VERSION_PATCH],
1105 [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
1106
1107 CFLAGS="$save_CFLAGS"
1108
1109 # Only needed for LLVM < 3.6.0
1110 if test -z "$LLVM_VERSION_PATCH"; then
1111 LLVM_VERSION_PATCH=0
1112 fi
1113
1114 LLVM_VERSION_INT="${LLVM_VERSION_MAJOR}0${LLVM_VERSION_MINOR}"
1115
1116 FOUND_LLVM=yes
1117 else
1118 FOUND_LLVM=no
1119 LLVM_VERSION_INT=0
1120 fi
1121 }
1122
1123 require_llvm() {
1124 if test "x$enable_llvm" != "xyes"; then
1125 AC_MSG_ERROR([--enable-llvm is required when building $1])
1126 fi
1127 }
1128
1129 llvm_require_version() {
1130 require_llvm $2
1131
1132 llvm_target_version_major=`echo $1 | cut -d. -f1 | egrep -o '^[[0-9]]+'`
1133 llvm_target_version_minor=`echo $1 | cut -d. -f2 | egrep -o '^[[0-9]]+'`
1134 llvm_target_version_patch=`echo $1 | cut -d. -f3 | egrep -o '^[[0-9]]+'`
1135
1136 if test "$LLVM_VERSION_MAJOR" -gt "$llvm_target_version_major"; then
1137 # major > required major
1138 # --> OK
1139 return
1140 fi
1141
1142 if test "$LLVM_VERSION_MAJOR" -eq "$llvm_target_version_major"; then
1143 if test "$LLVM_VERSION_MINOR" -gt "$llvm_target_version_minor"; then
1144 # major = required major and
1145 # minor > required minor
1146 # --> OK
1147 return
1148 else
1149 if test "$LLVM_VERSION_MINOR" -eq "$llvm_target_version_minor"; then
1150 if test "$LLVM_VERSION_PATCH" -ge "$llvm_target_version_patch"; then
1151 # major = required major and
1152 # minor = required minor and
1153 # patch >= required patch
1154 # --> OK
1155 return
1156 fi
1157 fi
1158 fi
1159 fi
1160
1161 AC_MSG_ERROR([LLVM $1 or newer is required for $2])
1162 }
1163
1164 radeon_llvm_check() {
1165 if test ${LLVM_VERSION_INT} -lt 307; then
1166 amdgpu_llvm_target_name='r600'
1167 else
1168 amdgpu_llvm_target_name='amdgpu'
1169 fi
1170
1171 llvm_require_version $*
1172
1173 llvm_add_target $amdgpu_llvm_target_name $2
1174
1175 llvm_add_default_components $2
1176 llvm_add_component "bitreader" $2
1177 llvm_add_component "ipo" $2
1178
1179 if test "x$have_libelf" != xyes; then
1180 AC_MSG_ERROR([$2 requires libelf when using llvm])
1181 fi
1182 }
1183
1184 llvm_set_environment_variables
1185
1186 AC_SUBST([LLVM_CFLAGS])
1187 AC_SUBST([LLVM_CXXFLAGS])
1188 AC_SUBST([LLVM_LIBS])
1189 AC_SUBST([LLVM_LDFLAGS])
1190 AC_SUBST([LLVM_INCLUDEDIR])
1191
1192 dnl
1193 dnl libunwind
1194 dnl
1195 PKG_CHECK_EXISTS(libunwind, [HAVE_LIBUNWIND=yes], [HAVE_LIBUNWIND=no])
1196 AC_ARG_ENABLE([libunwind],
1197 [AS_HELP_STRING([--enable-libunwind],
1198 [Use libunwind for backtracing (default: auto)])],
1199 [LIBUNWIND="$enableval"],
1200 [LIBUNWIND="$HAVE_LIBUNWIND"])
1201
1202 if test "x$LIBUNWIND" = "xyes"; then
1203 PKG_CHECK_MODULES(LIBUNWIND, libunwind)
1204 AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])
1205 fi
1206
1207
1208 dnl Options for APIs
1209 AC_ARG_ENABLE([opengl],
1210 [AS_HELP_STRING([--disable-opengl],
1211 [disable support for standard OpenGL API @<:@default=enabled@:>@])],
1212 [enable_opengl="$enableval"],
1213 [enable_opengl=yes])
1214 AC_ARG_ENABLE([gles1],
1215 [AS_HELP_STRING([--disable-gles1],
1216 [disable support for OpenGL ES 1.x API @<:@default=enabled@:>@])],
1217 [enable_gles1="$enableval"],
1218 [enable_gles1=yes])
1219 AC_ARG_ENABLE([gles2],
1220 [AS_HELP_STRING([--disable-gles2],
1221 [disable support for OpenGL ES 2.x API @<:@default=enabled@:>@])],
1222 [enable_gles2="$enableval"],
1223 [enable_gles2=yes])
1224
1225 AC_ARG_ENABLE([dri],
1226 [AS_HELP_STRING([--enable-dri],
1227 [enable DRI modules @<:@default=enabled@:>@])],
1228 [enable_dri="$enableval"],
1229 [enable_dri=yes])
1230
1231 AC_ARG_ENABLE([gallium-extra-hud],
1232 [AS_HELP_STRING([--enable-gallium-extra-hud],
1233 [enable HUD block/NIC I/O HUD stats support @<:@default=disabled@:>@])],
1234 [enable_gallium_extra_hud="$enableval"],
1235 [enable_gallium_extra_hud=no])
1236 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes)
1237 if test "x$enable_gallium_extra_hud" = xyes ; then
1238 DEFINES="${DEFINES} -DHAVE_GALLIUM_EXTRA_HUD=1"
1239 fi
1240
1241 #TODO: no pkgconfig .pc available for libsensors.
1242 #PKG_CHECK_MODULES([LIBSENSORS], [libsensors >= $LIBSENSORS_REQUIRED], [enable_lmsensors=yes], [enable_lmsensors=no])
1243 AC_ARG_ENABLE([lmsensors],
1244 [AS_HELP_STRING([--enable-lmsensors],
1245 [enable HUD lmsensor support @<:@default=disabled@:>@])],
1246 [enable_lmsensors="$enableval"],
1247 [enable_lmsensors=no])
1248 AM_CONDITIONAL(HAVE_LIBSENSORS, test "x$enable_lmsensors" = xyes)
1249 if test "x$enable_lmsensors" = xyes ; then
1250 DEFINES="${DEFINES} -DHAVE_LIBSENSORS=1"
1251 LIBSENSORS_LIBS="-lsensors"
1252 else
1253 LIBSENSORS_LIBS=""
1254 fi
1255 AC_SUBST(LIBSENSORS_LIBS)
1256
1257 case "$host_os" in
1258 linux*)
1259 dri3_default=yes
1260 ;;
1261 *)
1262 dri3_default=no
1263 ;;
1264 esac
1265
1266 if test "x$enable_dri" = xno; then
1267 dri3_default=no
1268 fi
1269
1270 AC_ARG_ENABLE([dri3],
1271 [AS_HELP_STRING([--enable-dri3],
1272 [enable DRI3 @<:@default=auto@:>@])],
1273 [enable_dri3="$enableval"],
1274 [enable_dri3="$dri3_default"])
1275 AC_ARG_ENABLE([glx],
1276 [AS_HELP_STRING([--enable-glx@<:@=dri|xlib|gallium-xlib@:>@],
1277 [enable the GLX library and choose an implementation @<:@default=auto@:>@])],
1278 [enable_glx="$enableval"],
1279 [enable_glx=yes])
1280 AC_ARG_ENABLE([osmesa],
1281 [AS_HELP_STRING([--enable-osmesa],
1282 [enable OSMesa library @<:@default=disabled@:>@])],
1283 [enable_osmesa="$enableval"],
1284 [enable_osmesa=no])
1285 AC_ARG_ENABLE([gallium-osmesa],
1286 [AS_HELP_STRING([--enable-gallium-osmesa],
1287 [enable Gallium implementation of the OSMesa library @<:@default=disabled@:>@])],
1288 [enable_gallium_osmesa="$enableval"],
1289 [enable_gallium_osmesa=no])
1290 AC_ARG_ENABLE([egl],
1291 [AS_HELP_STRING([--disable-egl],
1292 [disable EGL library @<:@default=enabled@:>@])],
1293 [enable_egl="$enableval"],
1294 [enable_egl=yes])
1295
1296 AC_ARG_ENABLE([xa],
1297 [AS_HELP_STRING([--enable-xa],
1298 [enable build of the XA X Acceleration API @<:@default=disabled@:>@])],
1299 [enable_xa="$enableval"],
1300 [enable_xa=no])
1301 AC_ARG_ENABLE([gbm],
1302 [AS_HELP_STRING([--enable-gbm],
1303 [enable gbm library @<:@default=yes except cygwin and macOS@:>@])],
1304 [enable_gbm="$enableval"],
1305 [case "$host_os" in
1306 cygwin* | darwin*)
1307 enable_gbm=no
1308 ;;
1309 *)
1310 enable_gbm=yes
1311 ;;
1312 esac])
1313 AC_ARG_ENABLE([nine],
1314 [AS_HELP_STRING([--enable-nine],
1315 [enable build of the nine Direct3D9 API @<:@default=no@:>@])],
1316 [enable_nine="$enableval"],
1317 [enable_nine=no])
1318
1319 AC_ARG_ENABLE([xvmc],
1320 [AS_HELP_STRING([--enable-xvmc],
1321 [enable xvmc library @<:@default=auto@:>@])],
1322 [enable_xvmc="$enableval"],
1323 [enable_xvmc=auto])
1324 AC_ARG_ENABLE([vdpau],
1325 [AS_HELP_STRING([--enable-vdpau],
1326 [enable vdpau library @<:@default=auto@:>@])],
1327 [enable_vdpau="$enableval"],
1328 [enable_vdpau=auto])
1329 AC_ARG_ENABLE([omx],
1330 [AS_HELP_STRING([--enable-omx],
1331 [DEPRECATED: Use --enable-omx-bellagio or --enable-omx-tizonia instead @<:@default=auto@:>@])],
1332 [AC_MSG_ERROR([--enable-omx is deprecated. Use --enable-omx-bellagio or --enable-omx-tizonia instead.])],
1333 [])
1334 AC_ARG_ENABLE([omx-bellagio],
1335 [AS_HELP_STRING([--enable-omx-bellagio],
1336 [enable OpenMAX Bellagio library @<:@default=disabled@:>@])],
1337 [enable_omx_bellagio="$enableval"],
1338 [enable_omx_bellagio=no])
1339 AC_ARG_ENABLE([omx-tizonia],
1340 [AS_HELP_STRING([--enable-omx-tizonia],
1341 [enable OpenMAX Tizonia library @<:@default=disabled@:>@])],
1342 [enable_omx_tizonia="$enableval"],
1343 [enable_omx_tizonia=no])
1344 AC_ARG_ENABLE([va],
1345 [AS_HELP_STRING([--enable-va],
1346 [enable va library @<:@default=auto@:>@])],
1347 [enable_va="$enableval"],
1348 [enable_va=auto])
1349 AC_ARG_ENABLE([opencl],
1350 [AS_HELP_STRING([--enable-opencl],
1351 [enable OpenCL library @<:@default=disabled@:>@])],
1352 [enable_opencl="$enableval"],
1353 [enable_opencl=no])
1354 AC_ARG_ENABLE([opencl_icd],
1355 [AS_HELP_STRING([--enable-opencl-icd],
1356 [Build an OpenCL ICD library to be loaded by an ICD implementation
1357 @<:@default=enabled@:>@])],
1358 [enable_opencl_icd="$enableval"],
1359 [enable_opencl_icd=yes])
1360
1361 AC_ARG_ENABLE([gallium-tests],
1362 [AS_HELP_STRING([--enable-gallium-tests],
1363 [Enable optional Gallium tests) @<:@default=disabled@:>@])],
1364 [enable_gallium_tests="$enableval"],
1365 [enable_gallium_tests=no])
1366
1367 # Option for Gallium drivers
1368
1369 # Keep this in sync with the --with-gallium-drivers help string default value
1370 GALLIUM_DRIVERS_DEFAULT="r300,r600,svga,swrast"
1371
1372 AC_ARG_WITH([gallium-drivers],
1373 [AS_HELP_STRING([--with-gallium-drivers@<:@=DIRS...@:>@],
1374 [comma delimited Gallium drivers list, e.g.
1375 "i915,nouveau,r300,r600,radeonsi,freedreno,pl111,svga,swrast,swr,tegra,v3d,vc4,virgl,etnaviv,imx"
1376 @<:@default=r300,r600,svga,swrast@:>@])],
1377 [with_gallium_drivers="$withval"],
1378 [with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT"])
1379
1380 # Doing '--without-gallium-drivers' will set this variable to 'no'. Clear it
1381 # here so that the script doesn't choke on an unknown driver name later.
1382 case "$with_gallium_drivers" in
1383 yes) with_gallium_drivers="$GALLIUM_DRIVERS_DEFAULT" ;;
1384 no) with_gallium_drivers='' ;;
1385 esac
1386
1387 if test "x$enable_opengl" = xno -a \
1388 "x$enable_gles1" = xno -a \
1389 "x$enable_gles2" = xno -a \
1390 "x$enable_nine" = xno -a \
1391 "x$enable_xa" = xno -a \
1392 "x$enable_xvmc" = xno -a \
1393 "x$enable_vdpau" = xno -a \
1394 "x$enable_omx_bellagio" = xno -a \
1395 "x$enable_omx_tizonia" = xno -a \
1396 "x$enable_va" = xno -a \
1397 "x$enable_opencl" = xno; then
1398 AC_MSG_ERROR([at least one API should be enabled])
1399 fi
1400
1401 if test "x$enable_omx_bellagio" = xyes -a \
1402 "x$enable_omx_tizonia" = xyes; then
1403 AC_MSG_ERROR([Can't enable both bellagio and tizonia at same time])
1404 fi
1405
1406 # Building OpenGL ES1 and/or ES2 without OpenGL is not supported on mesa 9.0.x
1407 if test "x$enable_opengl" = xno -a \
1408 "x$enable_gles1" = xyes; then
1409 AC_MSG_ERROR([Building OpenGL ES1 without OpenGL is not supported])
1410 fi
1411
1412 if test "x$enable_opengl" = xno -a \
1413 "x$enable_gles2" = xyes; then
1414 AC_MSG_ERROR([Building OpenGL ES2 without OpenGL is not supported])
1415 fi
1416
1417 AM_CONDITIONAL(HAVE_OPENGL, test "x$enable_opengl" = xyes)
1418 AM_CONDITIONAL(HAVE_OPENGL_ES1, test "x$enable_gles1" = xyes)
1419 AM_CONDITIONAL(HAVE_OPENGL_ES2, test "x$enable_gles2" = xyes)
1420 AM_CONDITIONAL(NEED_OPENGL_COMMON, test "x$enable_opengl" = xyes -o \
1421 "x$enable_gles1" = xyes -o \
1422 "x$enable_gles2" = xyes)
1423 AM_CONDITIONAL(NEED_KHRPLATFORM, test "x$enable_egl" = xyes -o \
1424 "x$enable_gles1" = xyes -o \
1425 "x$enable_gles2" = xyes)
1426
1427 # Validate GLX options
1428 if test "x$enable_glx" = xyes; then
1429 if test "x$enable_dri" = xyes; then
1430 enable_glx=dri
1431 elif test -n "$with_gallium_drivers"; then
1432 enable_glx=gallium-xlib
1433 else
1434 enable_glx=xlib
1435 fi
1436 fi
1437 case "x$enable_glx" in
1438 xdri | xxlib | xgallium-xlib)
1439 # GLX requires OpenGL
1440 if test "x$enable_opengl" = xno; then
1441 AC_MSG_ERROR([GLX cannot be built without OpenGL])
1442 fi
1443
1444 # Check individual dependencies
1445 case "x$enable_glx" in
1446 xdri)
1447 if test "x$enable_dri" = xno; then
1448 AC_MSG_ERROR([DRI-based GLX requires DRI to be enabled])
1449 fi
1450 ;;
1451 xxlib)
1452 if test "x$enable_dri" = xyes; then
1453 AC_MSG_ERROR([Xlib-based GLX cannot be built with DRI enabled])
1454 fi
1455 ;;
1456 xgallium-xlib )
1457 if test "x$enable_dri" = xyes; then
1458 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built with DRI enabled])
1459 fi
1460 if test -z "$with_gallium_drivers"; then
1461 AC_MSG_ERROR([Xlib-based (Gallium) GLX cannot be built without Gallium enabled])
1462 fi
1463 ;;
1464 esac
1465 ;;
1466 xno)
1467 ;;
1468 *)
1469 AC_MSG_ERROR([Illegal value for --enable-glx: $enable_glx])
1470 ;;
1471 esac
1472
1473 AM_CONDITIONAL(HAVE_GLX, test "x$enable_glx" != xno)
1474 AM_CONDITIONAL(HAVE_DRI_GLX, test "x$enable_glx" = xdri)
1475 AM_CONDITIONAL(HAVE_XLIB_GLX, test "x$enable_glx" = xxlib)
1476 AM_CONDITIONAL(HAVE_GALLIUM_XLIB_GLX, test "x$enable_glx" = xgallium-xlib)
1477
1478 DEFAULT_GL_LIB_NAME=GL
1479
1480 dnl
1481 dnl Libglvnd configuration
1482 dnl
1483 AC_ARG_ENABLE([libglvnd],
1484 [AS_HELP_STRING([--enable-libglvnd],
1485 [Build GLX and EGL for libglvnd @<:@default=disabled@:>@])],
1486 [enable_libglvnd="$enableval"],
1487 [enable_libglvnd=no])
1488 AM_CONDITIONAL(USE_LIBGLVND, test "x$enable_libglvnd" = xyes)
1489
1490 if test "x$enable_libglvnd" = xyes ; then
1491 case "x$enable_glx" in
1492 xxlib | xgallium-xlib )
1493 AC_MSG_ERROR([cannot build libgvnd when Xlib-GLX or Gallium-Xlib-GLX is enabled])
1494 ;;
1495 esac
1496
1497 PKG_CHECK_MODULES([GLVND], libglvnd >= 0.2.0)
1498 LIBGLVND_DATADIR=`$PKG_CONFIG --variable=datadir libglvnd`
1499 AC_SUBST([LIBGLVND_DATADIR])
1500
1501 DEFINES="${DEFINES} -DUSE_LIBGLVND=1"
1502 DEFAULT_GL_LIB_NAME=GLX_mesa
1503
1504 if test "x$enable_glx" = xno -a "x$enable_egl" = xno; then
1505 AC_MSG_ERROR([cannot build libglvnd without GLX or EGL])
1506 fi
1507 fi
1508
1509 AC_ARG_WITH([gl-lib-name],
1510 [AS_HELP_STRING([--with-gl-lib-name@<:@=NAME@:>@],
1511 [specify GL library name @<:@default=GL@:>@])],
1512 [GL_LIB=$withval],
1513 [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1514 AC_ARG_WITH([osmesa-lib-name],
1515 [AS_HELP_STRING([--with-osmesa-lib-name@<:@=NAME@:>@],
1516 [specify OSMesa library name @<:@default=OSMesa@:>@])],
1517 [OSMESA_LIB=$withval],
1518 [OSMESA_LIB=OSMesa])
1519 AS_IF([test "x$GL_LIB" = xyes], [GL_LIB="$DEFAULT_GL_LIB_NAME"])
1520 AS_IF([test "x$OSMESA_LIB" = xyes], [OSMESA_LIB=OSMesa])
1521
1522 dnl
1523 dnl Mangled Mesa support
1524 dnl
1525 AC_ARG_ENABLE([mangling],
1526 [AS_HELP_STRING([--enable-mangling],
1527 [enable mangled symbols and library name @<:@default=disabled@:>@])],
1528 [enable_mangling="${enableval}"],
1529 [enable_mangling=no]
1530 )
1531 if test "x${enable_mangling}" = "xyes" ; then
1532 DEFINES="${DEFINES} -DUSE_MGL_NAMESPACE"
1533 GL_LIB="Mangled${GL_LIB}"
1534 OSMESA_LIB="Mangled${OSMESA_LIB}"
1535 fi
1536 AC_SUBST([GL_LIB])
1537 AC_SUBST([OSMESA_LIB])
1538
1539 # Check for libdrm
1540 PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED],
1541 [have_libdrm=yes], [have_libdrm=no])
1542 if test "x$have_libdrm" = xyes; then
1543 DEFINES="$DEFINES -DHAVE_LIBDRM"
1544 fi
1545
1546 require_libdrm() {
1547 if test "x$have_libdrm" != xyes; then
1548 AC_MSG_ERROR([$1 requires libdrm >= $LIBDRM_REQUIRED])
1549 fi
1550 }
1551
1552
1553 # Select which platform-dependent DRI code gets built
1554 case "$host_os" in
1555 darwin*)
1556 dri_platform='apple' ;;
1557 cygwin*)
1558 dri_platform='windows' ;;
1559 gnu*)
1560 dri_platform='none' ;;
1561 *)
1562 dri_platform='drm' ;;
1563 esac
1564
1565 if test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes; then
1566 have_drisw_kms='yes'
1567 fi
1568
1569 AM_CONDITIONAL(HAVE_DRICOMMON, test "x$enable_dri" = xyes )
1570 AM_CONDITIONAL(HAVE_DRISW, test "x$enable_dri" = xyes )
1571 AM_CONDITIONAL(HAVE_DRISW_KMS, test "x$have_drisw_kms" = xyes )
1572 AM_CONDITIONAL(HAVE_DRI2, test "x$enable_dri" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1573 AM_CONDITIONAL(HAVE_DRI3, test "x$enable_dri3" = xyes -a "x$dri_platform" = xdrm -a "x$have_libdrm" = xyes )
1574 AM_CONDITIONAL(HAVE_APPLEDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xapple )
1575 AM_CONDITIONAL(HAVE_LMSENSORS, test "x$enable_lmsensors" = xyes )
1576 AM_CONDITIONAL(HAVE_GALLIUM_EXTRA_HUD, test "x$enable_gallium_extra_hud" = xyes )
1577 AM_CONDITIONAL(HAVE_WINDOWSDRI, test "x$enable_dri" = xyes -a "x$dri_platform" = xwindows )
1578
1579 AC_ARG_ENABLE([shared-glapi],
1580 [AS_HELP_STRING([--enable-shared-glapi],
1581 [Enable shared glapi for OpenGL @<:@default=enabled@:>@])],
1582 [enable_shared_glapi="$enableval"],
1583 [enable_shared_glapi=yes])
1584
1585 case "x$enable_opengl$enable_gles1$enable_gles2" in
1586 x*yes*yes*)
1587 if test "x$enable_shared_glapi" = xno; then
1588 AC_MSG_ERROR([shared GLAPI required when building two or more of
1589 the following APIs - opengl, gles1 gles2])
1590 fi
1591 ;;
1592 esac
1593
1594 AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
1595
1596 # Build the pipe-drivers as separate libraries/modules.
1597 # Do not touch this unless you know what you are doing.
1598 # XXX: Expose via configure option ?
1599 enable_shared_pipe_drivers=no
1600
1601 dnl
1602 dnl Driver specific build directories
1603 dnl
1604
1605 if test "x$enable_gallium_osmesa" = xyes; then
1606 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
1607 AC_MSG_ERROR([gallium_osmesa requires the gallium swrast driver])
1608 fi
1609 if test "x$enable_osmesa" = xyes; then
1610 AC_MSG_ERROR([Cannot enable both classic and Gallium OSMesa implementations])
1611 fi
1612 fi
1613
1614 require_dri_shared_libs_and_glapi() {
1615 if test "x$enable_static" = xyes; then
1616 AC_MSG_ERROR([$1 cannot be build as static library])
1617 fi
1618
1619 if test "x$enable_dri" != xyes; then
1620 # There is only a single backend which won't be build/used otherwise.
1621 # XXX: Revisit this as the egl/haiku is a thing.
1622 AC_MSG_ERROR([$1 requires --enable-dri])
1623 fi
1624
1625 if test "x$enable_shared_glapi" != xyes; then
1626 AC_MSG_ERROR([$1 requires --enable-shared-glapi])
1627 fi
1628 }
1629
1630 if test "x$enable_dri" = xyes; then
1631 require_dri_shared_libs_and_glapi "DRI"
1632
1633 # not a hard requirement as swrast does not depend on it
1634 if test "x$have_libdrm" = xyes; then
1635 DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
1636 fi
1637 fi
1638
1639 AC_ARG_ENABLE([driglx-direct],
1640 [AS_HELP_STRING([--disable-driglx-direct],
1641 [disable direct rendering in GLX and EGL for DRI \
1642 @<:@default=enabled@:>@])],
1643 [driglx_direct="$enableval"],
1644 [driglx_direct="yes"])
1645
1646 dnl
1647 dnl libGL configuration per driver
1648 dnl
1649 if test "x$enable_glx" != xno; then
1650 PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED])
1651 fi
1652 case "x$enable_glx" in
1653 xxlib | xgallium-xlib)
1654 # Xlib-based GLX
1655 dri_modules="x11 xext xcb"
1656 PKG_CHECK_MODULES([XLIBGL], [$dri_modules])
1657 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1658 X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
1659 GL_LIB_DEPS="$XLIBGL_LIBS"
1660 GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1661 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
1662 ;;
1663 xdri)
1664 # DRI-based GLX
1665
1666 # find the DRI deps for libGL
1667 dri_modules="x11 xext xdamage >= $XDAMAGE_REQUIRED xfixes x11-xcb xcb xcb-glx >= $XCBGLX_REQUIRED"
1668
1669 if test x"$driglx_direct" = xyes; then
1670 if test x"$dri_platform" = xdrm ; then
1671 DEFINES="$DEFINES -DGLX_USE_DRM"
1672 require_libdrm "Direct rendering"
1673
1674 PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
1675 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED"
1676
1677 if test x"$enable_dri" = xyes; then
1678 dri_modules="$dri_modules xcb-dri2 >= $XCBDRI2_REQUIRED"
1679 fi
1680 fi
1681 if test x"$dri_platform" = xapple ; then
1682 DEFINES="$DEFINES -DGLX_USE_APPLEGL"
1683 fi
1684 if test x"$dri_platform" = xwindows ; then
1685 DEFINES="$DEFINES -DGLX_USE_WINDOWSGL"
1686 fi
1687 fi
1688
1689 # add xf86vidmode if available
1690 PKG_CHECK_MODULES([XF86VIDMODE], [xxf86vm], HAVE_XF86VIDMODE=yes, HAVE_XF86VIDMODE=no)
1691 if test "$HAVE_XF86VIDMODE" = yes ; then
1692 dri_modules="$dri_modules xxf86vm"
1693 fi
1694
1695 PKG_CHECK_MODULES([DRIGL], [$dri_modules])
1696 GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
1697 X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
1698 GL_LIB_DEPS="$DRIGL_LIBS"
1699
1700 # need DRM libs, $PTHREAD_LIBS, etc.
1701 GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1702 GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1703 ;;
1704 esac
1705
1706 # This is outside the case (above) so that it is invoked even for non-GLX
1707 # builds.
1708 AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
1709
1710 GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1711 GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1712 GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1713 GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
1714
1715 AC_SUBST([X11_INCLUDES])
1716 AC_SUBST([GL_LIB_DEPS])
1717 AC_SUBST([GL_PC_REQ_PRIV])
1718 AC_SUBST([GL_PC_LIB_PRIV])
1719 AC_SUBST([GL_PC_CFLAGS])
1720 AC_SUBST([DRI_PC_REQ_PRIV])
1721 AC_SUBST([GLESv1_CM_LIB_DEPS])
1722 AC_SUBST([GLESv1_CM_PC_LIB_PRIV])
1723 AC_SUBST([GLESv2_LIB_DEPS])
1724 AC_SUBST([GLESv2_PC_LIB_PRIV])
1725
1726 AC_SUBST([HAVE_XF86VIDMODE])
1727
1728 dnl
1729 dnl More GLX setup
1730 dnl
1731 case "x$enable_glx" in
1732 xxlib | xgallium-xlib)
1733 DEFINES="$DEFINES -DUSE_XSHM"
1734 ;;
1735 xdri)
1736 DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING"
1737 if test "x$driglx_direct" = xyes; then
1738 DEFINES="$DEFINES -DGLX_DIRECT_RENDERING"
1739 fi
1740 ;;
1741 esac
1742
1743 dnl
1744 dnl TLS detection
1745 dnl
1746
1747 AC_ARG_ENABLE([glx-tls],
1748 [AS_HELP_STRING([--enable-glx-tls],
1749 [enable TLS support in GLX @<:@default=enabled@:>@])],
1750 [GLX_USE_TLS="$enableval"],
1751 [GLX_USE_TLS=yes])
1752 AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
1753
1754 if test "x$GLX_USE_TLS" = xyes; then
1755 DEFINES="$DEFINES -DGLX_USE_TLS"
1756 fi
1757
1758 dnl Read-only text section on x86 hardened platforms
1759 AC_ARG_ENABLE([glx-read-only-text],
1760 [AS_HELP_STRING([--enable-glx-read-only-text],
1761 [Disable writable .text section on x86 (decreases performance) @<:@default=disabled@:>@])],
1762 [enable_glx_read_only_text="$enableval"],
1763 [enable_glx_read_only_text=no])
1764 if test "x$enable_glx_read_only_text" = xyes; then
1765 DEFINES="$DEFINES -DGLX_X86_READONLY_TEXT"
1766 fi
1767
1768 dnl
1769 dnl DEPRECATED: EGL Platforms configuration
1770 dnl
1771 AC_ARG_WITH([egl-platforms],
1772 [AS_HELP_STRING([--with-egl-platforms@<:@=DIRS...@:>@],
1773 [DEPRECATED: use --with-platforms instead@<:@default=auto@:>@])],
1774 [with_egl_platforms="$withval"],
1775 [with_egl_platforms=auto])
1776
1777 if test "x$with_egl_platforms" = xauto; then
1778 with_egl_platforms="x11,surfaceless"
1779 if test "x$enable_gbm" = xyes; then
1780 with_egl_platforms="$with_egl_platforms,drm"
1781 fi
1782 else
1783 AC_MSG_WARN([--with-egl-platforms is deprecated. Use --with-platforms instead.])
1784 fi
1785
1786 dnl
1787 dnl Platforms configuration
1788 dnl
1789 AC_ARG_WITH([platforms],
1790 [AS_HELP_STRING([--with-platforms@<:@=DIRS...@:>@],
1791 [comma delimited native platforms libEGL/Vulkan/other supports, e.g.
1792 "x11,drm,wayland,surfaceless..." @<:@default=auto@:>@])],
1793 [with_platforms="$withval"],
1794 [with_platforms=auto])
1795
1796 # Reuse the autodetection rather than duplicating it.
1797 if test "x$with_platforms" = xauto; then
1798 with_platforms=$with_egl_platforms
1799 fi
1800
1801 # Do per platform setups and checks
1802 platforms=`IFS=', '; echo $with_platforms`
1803 for plat in $platforms; do
1804 case "$plat" in
1805 wayland)
1806
1807 PKG_CHECK_MODULES([WAYLAND_CLIENT], [wayland-client >= $WAYLAND_REQUIRED])
1808 PKG_CHECK_MODULES([WAYLAND_SERVER], [wayland-server >= $WAYLAND_REQUIRED])
1809 PKG_CHECK_MODULES([WAYLAND_PROTOCOLS], [wayland-protocols >= $WAYLAND_PROTOCOLS_REQUIRED])
1810 WAYLAND_PROTOCOLS_DATADIR=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
1811
1812 PKG_CHECK_MODULES([WAYLAND_SCANNER], [wayland-scanner],
1813 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`,
1814 WAYLAND_SCANNER='')
1815 if test "x$WAYLAND_SCANNER" = x; then
1816 AC_PATH_PROG([WAYLAND_SCANNER], [wayland-scanner], [:])
1817 fi
1818
1819 if test "x$WAYLAND_SCANNER" = "x:"; then
1820 AC_MSG_ERROR([wayland-scanner is needed to compile the wayland platform])
1821 fi
1822 DEFINES="$DEFINES -DHAVE_WAYLAND_PLATFORM -DWL_HIDE_DEPRECATED"
1823 ;;
1824
1825 x11)
1826 PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED xcb-xfixes])
1827 DEFINES="$DEFINES -DHAVE_X11_PLATFORM"
1828 ;;
1829
1830 drm)
1831 test "x$enable_gbm" = "xno" &&
1832 AC_MSG_ERROR([EGL platform drm needs gbm])
1833 DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
1834 ;;
1835
1836 surfaceless)
1837 DEFINES="$DEFINES -DHAVE_SURFACELESS_PLATFORM"
1838 ;;
1839
1840 android)
1841 PKG_CHECK_MODULES([ANDROID], [cutils hardware sync])
1842 DEFINES="$DEFINES -DHAVE_ANDROID_PLATFORM"
1843 ;;
1844
1845 *)
1846 AC_MSG_ERROR([platform '$plat' does not exist])
1847 ;;
1848 esac
1849
1850 case "$plat" in
1851 wayland|drm|surfaceless)
1852 require_libdrm "Platform $plat"
1853 ;;
1854 esac
1855 done
1856 AC_SUBST([WAYLAND_PROTOCOLS_DATADIR])
1857
1858 if test "x$enable_glx" != xno; then
1859 if ! echo "$platforms" | grep -q 'x11'; then
1860 AC_MSG_ERROR([Building GLX without the x11 platform is not supported])
1861 fi
1862 fi
1863
1864 if test x"$enable_dri3" = xyes; then
1865 DEFINES="$DEFINES -DHAVE_DRI3"
1866
1867 dri3_modules="x11-xcb xcb >= $XCB_REQUIRED xcb-dri3 xcb-xfixes xcb-present xcb-sync xshmfence >= $XSHMFENCE_REQUIRED"
1868 PKG_CHECK_MODULES([XCB_DRI3], [$dri3_modules])
1869 dri3_modifier_modules="xcb-dri3 >= $XCBDRI3_MODIFIERS_REQUIRED xcb-present >= $XCBPRESENT_MODIFIERS_REQUIRED"
1870 PKG_CHECK_MODULES([XCB_DRI3_MODIFIERS], [$dri3_modifier_modules], [have_dri3_modifiers=yes], [have_dri3_modifiers=no])
1871
1872 if test "x$have_dri3_modifiers" == xyes; then
1873 DEFINES="$DEFINES -DHAVE_DRI3_MODIFIERS"
1874 fi
1875 fi
1876
1877 AM_CONDITIONAL(HAVE_PLATFORM_X11, echo "$platforms" | grep -q 'x11')
1878 AM_CONDITIONAL(HAVE_PLATFORM_WAYLAND, echo "$platforms" | grep -q 'wayland')
1879 AM_CONDITIONAL(HAVE_PLATFORM_DRM, echo "$platforms" | grep -q 'drm')
1880 AM_CONDITIONAL(HAVE_PLATFORM_SURFACELESS, echo "$platforms" | grep -q 'surfaceless')
1881 AM_CONDITIONAL(HAVE_PLATFORM_ANDROID, echo "$platforms" | grep -q 'android')
1882
1883 dnl
1884 dnl More DRI setup
1885 dnl
1886 dnl Directory for DRI drivers
1887 AC_ARG_WITH([dri-driverdir],
1888 [AS_HELP_STRING([--with-dri-driverdir=DIR],
1889 [directory for the DRI drivers @<:@${libdir}/dri@:>@])],
1890 [DRI_DRIVER_INSTALL_DIR="$withval"],
1891 [DRI_DRIVER_INSTALL_DIR='${libdir}/dri'])
1892 AC_SUBST([DRI_DRIVER_INSTALL_DIR])
1893 dnl Extra search path for DRI drivers
1894 AC_ARG_WITH([dri-searchpath],
1895 [AS_HELP_STRING([--with-dri-searchpath=DIRS...],
1896 [semicolon delimited DRI driver search directories @<:@${libdir}/dri@:>@])],
1897 [DRI_DRIVER_SEARCH_DIR="$withval"],
1898 [DRI_DRIVER_SEARCH_DIR='${DRI_DRIVER_INSTALL_DIR}'])
1899 AC_SUBST([DRI_DRIVER_SEARCH_DIR])
1900 dnl Which drivers to build - default is chosen by platform
1901 AC_ARG_WITH([dri-drivers],
1902 [AS_HELP_STRING([--with-dri-drivers@<:@=DIRS...@:>@],
1903 [comma delimited classic DRI drivers list, e.g.
1904 "i915,i965,nouveau,radeon,r200,swrast" @<:@default=auto@:>@])],
1905 [with_dri_drivers="$withval"],
1906 [with_dri_drivers=auto])
1907
1908 if test "x$with_dri_drivers" = xauto; then
1909 if test "x$enable_opengl" = xyes -a "x$enable_dri" = xyes; then
1910 with_dri_drivers="yes"
1911 else
1912 with_dri_drivers="no"
1913 fi
1914 fi
1915 if test "x$with_dri_drivers" = xno; then
1916 with_dri_drivers=''
1917 fi
1918
1919 # Check for expat
1920 PKG_CHECK_MODULES([EXPAT], [expat],,
1921 [PKG_CHECK_MODULES([EXPAT], [expat21])]
1922 )
1923
1924 dnl If $with_dri_drivers is yes, drivers will be added through
1925 dnl platform checks. Set DEFINES and LIB_DEPS
1926 if test "x$enable_dri" = xyes; then
1927 # Platform specific settings and drivers to build
1928 case "$host_os" in
1929 linux*)
1930 case "$host_cpu" in
1931 powerpc* | sparc*)
1932 # Build only the drivers for cards that exist on PowerPC/sparc
1933 if test "x$with_dri_drivers" = "xyes"; then
1934 with_dri_drivers="r200 radeon swrast"
1935 fi
1936 ;;
1937 esac
1938 ;;
1939 cygwin*)
1940 if test "x$with_dri_drivers" = "xyes"; then
1941 with_dri_drivers="swrast"
1942 fi
1943 ;;
1944 darwin*)
1945 DEFINES="$DEFINES -DBUILDING_MESA"
1946 if test "x$with_dri_drivers" = "xyes"; then
1947 with_dri_drivers="swrast"
1948 fi
1949 ;;
1950 esac
1951
1952 # default drivers
1953 if test "x$with_dri_drivers" = "xyes"; then
1954 with_dri_drivers="i915 i965 nouveau r200 radeon swrast"
1955 fi
1956
1957 # put all the necessary libs together
1958 DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
1959 fi
1960
1961 AC_SUBST([DRI_LIB_DEPS])
1962
1963 DRI_DIRS=''
1964 dnl Duplicates in DRI_DIRS are removed by sorting it at the end of this block
1965 if test -n "$with_dri_drivers"; then
1966 if test "x$enable_opengl" != xyes; then
1967 AC_MSG_ERROR([--with-dri-drivers requires OpenGL])
1968 fi
1969
1970 dri_drivers=`IFS=', '; echo $with_dri_drivers`
1971 for driver in $dri_drivers; do
1972 DRI_DIRS="$DRI_DIRS $driver"
1973 case "x$driver" in
1974 xi915)
1975 require_libdrm "i915"
1976 HAVE_I915_DRI=yes
1977 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
1978 ;;
1979 xi965)
1980 require_libdrm "i965"
1981 HAVE_I965_DRI=yes
1982 ;;
1983 xnouveau)
1984 require_libdrm "nouveau"
1985 HAVE_NOUVEAU_DRI=yes
1986 PKG_CHECK_MODULES([NVVIEUX], [libdrm >= $LIBDRM_NVVIEUX_REQUIRED libdrm_nouveau >= $LIBDRM_NVVIEUX_REQUIRED])
1987 ;;
1988 xradeon)
1989 require_libdrm "radeon"
1990 HAVE_RADEON_DRI=yes;
1991 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1992 ;;
1993 xr200)
1994 require_libdrm "r200"
1995 HAVE_R200_DRI=yes
1996 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
1997 ;;
1998 xswrast)
1999 HAVE_SWRAST_DRI=yes
2000 ;;
2001 *)
2002 AC_MSG_ERROR([classic DRI driver '$driver' does not exist])
2003 ;;
2004 esac
2005 done
2006 DRI_DIRS=`echo $DRI_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
2007 fi
2008
2009
2010 dnl
2011 dnl Gallium LLVM
2012 dnl Deprecated: kept for backwards compatibility
2013 dnl
2014 AC_ARG_ENABLE([gallium-llvm],
2015 [AS_HELP_STRING([--enable-gallium-llvm],
2016 [DEPRECATED: use --enable-llvm instead])],
2017 [enable_gallium_llvm="$enableval"],
2018 [enable_gallium_llvm=auto])
2019
2020 if test "x$enable_gallium_llvm" != xauto; then
2021 AC_MSG_WARN([The --enable-gallium-llvm option has been deprecated. Use --enable-llvm instead.])
2022 enable_llvm=$enable_gallium_llvm
2023 fi
2024
2025 dnl
2026 dnl LLVM
2027 dnl
2028 AC_ARG_ENABLE([llvm],
2029 [AS_HELP_STRING([--enable-llvm],
2030 [build with LLVM support @<:@default=enabled on x86/x86_64@:>@])],
2031 [enable_llvm="$enableval"],
2032 [enable_llvm=auto])
2033
2034 if test "x$enable_llvm" = xauto -a "x$FOUND_LLVM" = xyes; then
2035 if test "x$FOUND_LLVM" = xyes; then
2036 case "$host_cpu" in
2037 i*86|x86_64|amd64) enable_llvm=yes;;
2038 *) enable_llvm=no;;
2039 esac
2040 else
2041 enable_llvm=no
2042 fi
2043 fi
2044
2045 if test "x$enable_llvm" = xyes -a "x$FOUND_LLVM" = xno; then
2046 AC_MSG_ERROR([--enable-llvm selected but llvm-config is not found])
2047 fi
2048
2049 #
2050 # Vulkan driver configuration
2051 #
2052
2053 AC_ARG_WITH([vulkan-drivers],
2054 [AS_HELP_STRING([--with-vulkan-drivers@<:@=DIRS...@:>@],
2055 [comma delimited Vulkan drivers list, e.g.
2056 "intel,radeon"
2057 @<:@default=no@:>@])],
2058 [with_vulkan_drivers="$withval"],
2059 [with_vulkan_drivers="no"])
2060
2061 # Doing '--without-vulkan-drivers' will set this variable to 'no'. Clear it
2062 # here so that the script doesn't choke on an unknown driver name later.
2063 case "x$with_vulkan_drivers" in
2064 xyes) with_vulkan_drivers="$VULKAN_DRIVERS_DEFAULT" ;;
2065 xno) with_vulkan_drivers='' ;;
2066 esac
2067
2068 AC_ARG_WITH([vulkan-icddir],
2069 [AS_HELP_STRING([--with-vulkan-icddir=DIR],
2070 [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
2071 [VULKAN_ICD_INSTALL_DIR="$withval"],
2072 [VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
2073 AC_SUBST([VULKAN_ICD_INSTALL_DIR])
2074
2075 require_x11_dri3() {
2076 if echo "$platforms" | grep -q 'x11'; then
2077 if test "x$enable_dri3" != xyes; then
2078 AC_MSG_ERROR([$1 Vulkan driver requires DRI3 when built with X11])
2079 fi
2080 fi
2081 }
2082
2083 if test -n "$with_vulkan_drivers"; then
2084 if test "x$ac_cv_func_dl_iterate_phdr" = xno; then
2085 AC_MSG_ERROR([Vulkan drivers require the dl_iterate_phdr function])
2086 fi
2087
2088 VULKAN_DRIVERS=`IFS=', '; echo $with_vulkan_drivers`
2089 for driver in $VULKAN_DRIVERS; do
2090 case "x$driver" in
2091 xintel)
2092 require_libdrm "ANV"
2093 require_x11_dri3 "ANV"
2094 HAVE_INTEL_VULKAN=yes
2095 ;;
2096 xradeon)
2097 require_libdrm "radv"
2098 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2099 radeon_llvm_check $LLVM_REQUIRED_RADV "radv"
2100 require_x11_dri3 "radv"
2101 HAVE_RADEON_VULKAN=yes
2102 ;;
2103 *)
2104 AC_MSG_ERROR([Vulkan driver '$driver' does not exist])
2105 ;;
2106 esac
2107 done
2108 VULKAN_DRIVERS=`echo $VULKAN_DRIVERS|tr " " "\n"|sort -u|tr "\n" " "`
2109 fi
2110
2111
2112 DEFINES="$DEFINES -DENABLE_SHADER_CACHE"
2113 AM_CONDITIONAL(NEED_MEGADRIVER, test -n "$DRI_DIRS")
2114 AM_CONDITIONAL(NEED_LIBMESA, test "x$enable_glx" = xxlib -o \
2115 "x$enable_osmesa" = xyes -o \
2116 -n "$DRI_DIRS")
2117
2118 dnl
2119 dnl OSMesa configuration
2120 dnl
2121
2122 dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...)
2123 AC_ARG_WITH([osmesa-bits],
2124 [AS_HELP_STRING([--with-osmesa-bits=BITS],
2125 [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])],
2126 [osmesa_bits="$withval"],
2127 [osmesa_bits=8])
2128 if test "x$osmesa_bits" != x8; then
2129 if test "x$enable_dri" = xyes -o "x$enable_glx" != xno; then
2130 AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver])
2131 osmesa_bits=8
2132 fi
2133 fi
2134 case "x$osmesa_bits" in
2135 x8)
2136 OSMESA_LIB="${OSMESA_LIB}"
2137 ;;
2138 x16|x32)
2139 OSMESA_LIB="${OSMESA_LIB}$osmesa_bits"
2140 DEFINES="$DEFINES -DCHAN_BITS=$osmesa_bits -DDEFAULT_SOFTWARE_DEPTH_BITS=31"
2141 ;;
2142 *)
2143 AC_MSG_ERROR([OSMesa bits '$osmesa_bits' is not a valid option])
2144 ;;
2145 esac
2146
2147 if test "x$enable_osmesa" = xyes -o "x$enable_gallium_osmesa" = xyes; then
2148 # only link libraries with osmesa if shared
2149 if test "$enable_static" = no; then
2150 OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2151 else
2152 OSMESA_LIB_DEPS=""
2153 fi
2154 OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
2155 fi
2156
2157 AC_SUBST([OSMESA_LIB_DEPS])
2158 AC_SUBST([OSMESA_PC_REQ])
2159 AC_SUBST([OSMESA_PC_LIB_PRIV])
2160
2161 dnl
2162 dnl gbm configuration
2163 dnl
2164 if test "x$enable_gbm" = xyes; then
2165 require_dri_shared_libs_and_glapi "gbm"
2166 fi
2167 AM_CONDITIONAL(HAVE_GBM, test "x$enable_gbm" = xyes)
2168 # FINISHME: GBM has a number of dependencies which we should add below
2169 GBM_PC_REQ_PRIV=""
2170 GBM_PC_LIB_PRIV="$DLOPEN_LIBS"
2171 AC_SUBST([GBM_PC_REQ_PRIV])
2172 AC_SUBST([GBM_PC_LIB_PRIV])
2173
2174 dnl
2175 dnl EGL configuration
2176 dnl
2177
2178 if test "x$enable_egl" = xyes; then
2179 EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
2180
2181 AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
2182
2183 require_dri_shared_libs_and_glapi "egl"
2184 fi
2185 AM_CONDITIONAL(HAVE_EGL, test "x$enable_egl" = xyes)
2186 AC_SUBST([EGL_LIB_DEPS])
2187
2188 gallium_st="mesa"
2189
2190 dnl
2191 dnl XA configuration
2192 dnl
2193 if test "x$enable_xa" = xyes; then
2194 if test "x$with_gallium_drivers" = xswrast; then
2195 AC_MSG_ERROR([
2196 Building xa requires at least one non swrast gallium driver.
2197 If you are looking to use libxatracker.so with the VMware driver,
2198 make sure to include svga in the gallium drivers list, apart from
2199 enabling XA.
2200 Example: ./configure --enable-xa --with-gallium-drivers=svga...])
2201 fi
2202 gallium_st="$gallium_st xa"
2203 fi
2204 AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
2205
2206 if echo $platforms | grep -q "x11"; then
2207 have_xvmc_platform=yes
2208 else
2209 have_xvmc_platform=no
2210 fi
2211
2212 if echo $platforms | grep -q "x11"; then
2213 have_vdpau_platform=yes
2214 else
2215 have_vdpau_platform=no
2216 fi
2217
2218 if echo $platforms | grep -q "x11\|drm"; then
2219 have_omx_platform=yes
2220 else
2221 have_omx_platform=no
2222 fi
2223
2224 if echo $platforms | grep -q "x11\|drm\|wayland"; then
2225 have_va_platform=yes
2226 else
2227 have_va_platform=no
2228 fi
2229
2230 dnl
2231 dnl Gallium G3DVL configuration
2232 dnl
2233 if test -n "$with_gallium_drivers" -a "x$with_gallium_drivers" != xswrast; then
2234 if test "x$enable_xvmc" = xauto -a "x$have_xvmc_platform" = xyes; then
2235 PKG_CHECK_EXISTS([xvmc >= $XVMC_REQUIRED], [enable_xvmc=yes], [enable_xvmc=no])
2236 fi
2237
2238 if test "x$enable_vdpau" = xauto -a "x$have_vdpau_platform" = xyes; then
2239 PKG_CHECK_EXISTS([vdpau >= $VDPAU_REQUIRED], [enable_vdpau=yes], [enable_vdpau=no])
2240 fi
2241
2242 if test "x$enable_omx_bellagio" = xauto -a "x$have_omx_platform" = xyes; then
2243 PKG_CHECK_EXISTS([libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED], [enable_omx_bellagio=yes], [enable_omx_bellagio=no])
2244 fi
2245
2246 if test "x$enable_omx_tizonia" = xauto -a "x$have_omx_platform" = xyes; then
2247 PKG_CHECK_EXISTS([libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED], [enable_omx_tizonia=yes], [enable_omx_tizonia=no])
2248 fi
2249
2250 if test "x$enable_va" = xauto -a "x$have_va_platform" = xyes; then
2251 PKG_CHECK_EXISTS([libva >= $LIBVA_REQUIRED], [enable_va=yes], [enable_va=no])
2252 fi
2253 fi
2254
2255 if test "x$enable_dri" = xyes -o \
2256 "x$enable_xvmc" = xyes -o \
2257 "x$enable_vdpau" = xyes -o \
2258 "x$enable_omx_bellagio" = xyes -o \
2259 "x$enable_omx_tizonia" = xyes -o \
2260 "x$enable_va" = xyes; then
2261 need_gallium_vl=yes
2262 fi
2263 AM_CONDITIONAL(NEED_GALLIUM_VL, test "x$need_gallium_vl" = xyes)
2264
2265 if test "x$enable_xvmc" = xyes -o \
2266 "x$enable_vdpau" = xyes -o \
2267 "x$enable_omx_bellagio" = xyes -o \
2268 "x$enable_omx_tizonia" = xyes -o \
2269 "x$enable_va" = xyes; then
2270 if echo $platforms | grep -q "x11"; then
2271 PKG_CHECK_MODULES([VL], [x11-xcb xcb xcb-dri2 >= $XCBDRI2_REQUIRED])
2272 fi
2273 need_gallium_vl_winsys=yes
2274 fi
2275 AM_CONDITIONAL(NEED_GALLIUM_VL_WINSYS, test "x$need_gallium_vl_winsys" = xyes)
2276
2277 if test "x$enable_xvmc" = xyes; then
2278 if test "x$have_xvmc_platform" != xyes; then
2279 AC_MSG_ERROR([XVMC requires the x11 platforms])
2280 fi
2281 PKG_CHECK_MODULES([XVMC], [xvmc >= $XVMC_REQUIRED])
2282 gallium_st="$gallium_st xvmc"
2283 fi
2284 AM_CONDITIONAL(HAVE_ST_XVMC, test "x$enable_xvmc" = xyes)
2285
2286 if test "x$enable_vdpau" = xyes; then
2287 if test "x$have_vdpau_platform" != xyes; then
2288 AC_MSG_ERROR([VDPAU requires the x11 platforms])
2289 fi
2290 PKG_CHECK_MODULES([VDPAU], [vdpau >= $VDPAU_REQUIRED])
2291 gallium_st="$gallium_st vdpau"
2292 DEFINES="$DEFINES -DHAVE_ST_VDPAU"
2293 fi
2294 AM_CONDITIONAL(HAVE_ST_VDPAU, test "x$enable_vdpau" = xyes)
2295
2296 if test "x$enable_omx_bellagio" = xyes; then
2297 if test "x$have_omx_platform" != xyes; then
2298 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2299 fi
2300 PKG_CHECK_MODULES([OMX_BELLAGIO], [libomxil-bellagio >= $LIBOMXIL_BELLAGIO_REQUIRED])
2301 gallium_st="$gallium_st omx_bellagio"
2302 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 1, [Use Bellagio for OMX IL])
2303 else
2304 AC_DEFINE([ENABLE_ST_OMX_BELLAGIO], 0)
2305 fi
2306 AM_CONDITIONAL(HAVE_ST_OMX_BELLAGIO, test "x$enable_omx_bellagio" = xyes)
2307
2308 if test "x$enable_omx_tizonia" = xyes; then
2309 if test "x$have_omx_platform" != xyes; then
2310 AC_MSG_ERROR([OMX requires at least one of the x11 or drm platforms])
2311 fi
2312 PKG_CHECK_MODULES([OMX_TIZONIA],
2313 [libtizonia >= $LIBOMXIL_TIZONIA_REQUIRED
2314 tizilheaders >= $LIBOMXIL_TIZONIA_REQUIRED
2315 libtizplatform >= $LIBOMXIL_TIZONIA_REQUIRED])
2316 gallium_st="$gallium_st omx_tizonia"
2317 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 1, [Use Tizoina for OMX IL])
2318 else
2319 AC_DEFINE([ENABLE_ST_OMX_TIZONIA], 0)
2320 fi
2321 AM_CONDITIONAL(HAVE_ST_OMX_TIZONIA, test "x$enable_omx_tizonia" = xyes)
2322
2323 if test "x$enable_va" = xyes; then
2324 if test "x$have_va_platform" != xyes; then
2325 AC_MSG_ERROR([VA requires at least one of the x11 drm or wayland platforms])
2326 fi
2327 PKG_CHECK_MODULES([VA], [libva >= $LIBVA_REQUIRED])
2328 gallium_st="$gallium_st va"
2329 fi
2330 AM_CONDITIONAL(HAVE_ST_VA, test "x$enable_va" = xyes)
2331
2332 dnl
2333 dnl Nine Direct3D9 configuration
2334 dnl
2335 if test "x$enable_nine" = xyes; then
2336 if ! echo "$with_gallium_drivers" | grep -q 'swrast'; then
2337 AC_MSG_ERROR([nine requires the gallium swrast driver])
2338 fi
2339 if test "x$with_gallium_drivers" = xswrast; then
2340 AC_MSG_ERROR([nine requires at least one non-swrast gallium driver])
2341 fi
2342 if test $GCC_VERSION_MAJOR -lt 4 -o $GCC_VERSION_MAJOR -eq 4 -a $GCC_VERSION_MINOR -lt 6; then
2343 AC_MSG_ERROR([gcc >= 4.6 is required to build nine])
2344 fi
2345
2346 if test "x$enable_dri3" = xno; then
2347 AC_MSG_WARN([using nine together with wine requires DRI3 enabled system])
2348 fi
2349
2350 gallium_st="$gallium_st nine"
2351 fi
2352 AM_CONDITIONAL(HAVE_ST_NINE, test "x$enable_nine" = xyes)
2353
2354 dnl
2355 dnl OpenCL configuration
2356 dnl
2357
2358 AC_ARG_WITH([clang-libdir],
2359 [AS_HELP_STRING([--with-clang-libdir],
2360 [Path to Clang libraries @<:@default=llvm-config --libdir@:>@])],
2361 [CLANG_LIBDIR="$withval"],
2362 [CLANG_LIBDIR=''])
2363
2364 PKG_CHECK_EXISTS([libclc], [have_libclc=yes], [have_libclc=no])
2365
2366 if test "x$enable_opencl" = xyes; then
2367 if test -z "$with_gallium_drivers"; then
2368 AC_MSG_ERROR([cannot enable OpenCL without Gallium])
2369 fi
2370
2371 if test "x$HAVE_CXX11" != "xyes"; then
2372 AC_MSG_ERROR([clover requires c++11 support])
2373 fi
2374
2375 if test "x$have_libclc" = xno; then
2376 AC_MSG_ERROR([pkg-config cannot find libclc.pc which is required to build clover.
2377 Make sure the directory containing libclc.pc is specified in your
2378 PKG_CONFIG_PATH environment variable.
2379 By default libclc.pc is installed to /usr/local/share/pkgconfig/])
2380 else
2381 LIBCLC_INCLUDEDIR=`$PKG_CONFIG --variable=includedir libclc`
2382 LIBCLC_LIBEXECDIR=`$PKG_CONFIG --variable=libexecdir libclc`
2383 AC_SUBST([LIBCLC_INCLUDEDIR])
2384 AC_SUBST([LIBCLC_LIBEXECDIR])
2385 fi
2386
2387 gallium_st="$gallium_st clover"
2388
2389 if test "x$enable_opencl_icd" = xyes; then
2390 OPENCL_LIBNAME="MesaOpenCL"
2391 else
2392 OPENCL_LIBNAME="OpenCL"
2393 fi
2394
2395 if test "x$have_libelf" != xyes; then
2396 AC_MSG_ERROR([Clover requires libelf])
2397 fi
2398
2399 if test "x${ac_cv_cxx_compiler_gnu}" = xyes; then
2400 altivec_enabled=no
2401 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
2402 #if !defined(__VEC__) || !defined(__ALTIVEC__)
2403 #error "AltiVec not enabled"
2404 #endif
2405 ])], altivec_enabled=yes)
2406
2407 if test "$altivec_enabled" = yes; then
2408 CLOVER_STD_OVERRIDE="-std=gnu++11"
2409 fi
2410 AC_SUBST([CLOVER_STD_OVERRIDE])
2411 fi
2412
2413 llvm_require_version $LLVM_REQUIRED_OPENCL "opencl"
2414
2415 llvm_add_default_components "opencl"
2416 llvm_add_component "all-targets" "opencl"
2417 llvm_add_component "coverage" "opencl"
2418 llvm_add_component "linker" "opencl"
2419 llvm_add_component "instrumentation" "opencl"
2420 llvm_add_component "ipo" "opencl"
2421 llvm_add_component "irreader" "opencl"
2422 llvm_add_component "lto" "opencl"
2423 llvm_add_component "option" "opencl"
2424 llvm_add_component "objcarcopts" "opencl"
2425 llvm_add_component "profiledata" "opencl"
2426 llvm_add_optional_component "coroutines" "opencl"
2427
2428 dnl Check for Clang internal headers
2429 if test -z "$CLANG_LIBDIR"; then
2430 CLANG_LIBDIR=${LLVM_LIBDIR}
2431 fi
2432 CLANG_RESOURCE_DIR=$CLANG_LIBDIR/clang/${LLVM_VERSION}
2433 AS_IF([test ! -f "$CLANG_RESOURCE_DIR/include/stddef.h"],
2434 [AC_MSG_ERROR([Could not find clang internal header stddef.h in $CLANG_RESOURCE_DIR Use --with-clang-libdir to specify the correct path to the clang libraries.])])
2435 fi
2436 AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
2437 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
2438 AC_SUBST([OPENCL_LIBNAME])
2439 AC_SUBST([CLANG_RESOURCE_DIR])
2440
2441 dnl
2442 dnl Gallium configuration
2443 dnl
2444 AM_CONDITIONAL(HAVE_GALLIUM, test -n "$with_gallium_drivers")
2445
2446 # libEGL wants to default to the first platform specified in
2447 # ./configure. parse that here.
2448 if test "x$platforms" != "x"; then
2449 FIRST_PLATFORM_CAPS=`echo $platforms | sed 's| .*||' | tr '[[a-z]]' '[[A-Z]]'`
2450 EGL_NATIVE_PLATFORM="_EGL_PLATFORM_$FIRST_PLATFORM_CAPS"
2451 else
2452 EGL_NATIVE_PLATFORM="_EGL_INVALID_PLATFORM"
2453 fi
2454
2455 AC_SUBST([EGL_NATIVE_PLATFORM])
2456 AC_SUBST([EGL_CFLAGS])
2457
2458 # If we don't have the X11 platform, set this define so we don't try to include
2459 # the X11 headers.
2460 if ! echo "$platforms" | grep -q 'x11'; then
2461 DEFINES="$DEFINES -DMESA_EGL_NO_X11_HEADERS"
2462 GL_PC_CFLAGS="$GL_PC_CFLAGS -DMESA_EGL_NO_X11_HEADERS"
2463 fi
2464
2465 dnl Directory for XVMC libs
2466 AC_ARG_WITH([xvmc-libdir],
2467 [AS_HELP_STRING([--with-xvmc-libdir=DIR],
2468 [directory for the XVMC libraries @<:@default=${libdir}@:>@])],
2469 [XVMC_LIB_INSTALL_DIR="$withval"],
2470 [XVMC_LIB_INSTALL_DIR='${libdir}'])
2471 AC_SUBST([XVMC_LIB_INSTALL_DIR])
2472
2473 dnl
2474 dnl Gallium Tests
2475 dnl
2476 AM_CONDITIONAL(HAVE_GALLIUM_TESTS, test "x$enable_gallium_tests" = xyes)
2477
2478 dnl Directory for VDPAU libs
2479 AC_ARG_WITH([vdpau-libdir],
2480 [AS_HELP_STRING([--with-vdpau-libdir=DIR],
2481 [directory for the VDPAU libraries @<:@default=${libdir}/vdpau@:>@])],
2482 [VDPAU_LIB_INSTALL_DIR="$withval"],
2483 [VDPAU_LIB_INSTALL_DIR='${libdir}/vdpau'])
2484 AC_SUBST([VDPAU_LIB_INSTALL_DIR])
2485
2486 dnl Directory for OMX_BELLAGIO libs
2487
2488 AC_ARG_WITH([omx-bellagio-libdir],
2489 [AS_HELP_STRING([--with-omx-bellagio-libdir=DIR],
2490 [directory for the OMX_BELLAGIO libraries])],
2491 [OMX_BELLAGIO_LIB_INSTALL_DIR="$withval"],
2492 [OMX_BELLAGIO_LIB_INSTALL_DIR=`$PKG_CONFIG --exists libomxil-bellagio && \
2493 $PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libomxil-bellagio`])
2494 AC_SUBST([OMX_BELLAGIO_LIB_INSTALL_DIR])
2495
2496 dnl Directory for OMX_TIZONIA libs
2497
2498 AC_ARG_WITH([omx-tizonia-libdir],
2499 [AS_HELP_STRING([--with-omx-tizonia-libdir=DIR],
2500 [directory for the OMX_TIZONIA libraries])],
2501 [OMX_TIZONIA_LIB_INSTALL_DIR="$withval"],
2502 [OMX_TIZONIA_LIB_INSTALL_DIR=`$PKG_CONFIG --define-variable=libdir=\$libdir --variable=pluginsdir libtizcore`])
2503 AC_SUBST([OMX_TIZONIA_LIB_INSTALL_DIR])
2504
2505 dnl Directory for VA libs
2506
2507 AC_ARG_WITH([va-libdir],
2508 [AS_HELP_STRING([--with-va-libdir=DIR],
2509 [directory for the VA libraries @<:@${libdir}/dri@:>@])],
2510 [VA_LIB_INSTALL_DIR="$withval"],
2511 [VA_LIB_INSTALL_DIR="${libdir}/dri"])
2512 AC_SUBST([VA_LIB_INSTALL_DIR])
2513
2514 AC_ARG_WITH([d3d-libdir],
2515 [AS_HELP_STRING([--with-d3d-libdir=DIR],
2516 [directory for the D3D modules @<:@${libdir}/d3d@:>@])],
2517 [D3D_DRIVER_INSTALL_DIR="$withval"],
2518 [D3D_DRIVER_INSTALL_DIR="${libdir}/d3d"])
2519 AC_SUBST([D3D_DRIVER_INSTALL_DIR])
2520
2521 dnl Architectures to build SWR library for
2522
2523 AC_ARG_WITH([swr-archs],
2524 [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@],
2525 [comma delimited swr architectures list, e.g.
2526 "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])],
2527 [with_swr_archs="$withval"],
2528 [with_swr_archs="avx,avx2"])
2529
2530 dnl
2531 dnl r300 doesn't strictly require LLVM, but for performance reasons we
2532 dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
2533 dnl architectures.
2534 dnl
2535 r300_require_llvm() {
2536 case "$host" in *gnux32) return;; esac
2537 case "$host_cpu" in
2538 i*86|x86_64|amd64) require_llvm $1
2539 ;;
2540 esac
2541 }
2542
2543 dnl
2544 dnl DRM is needed by X, Wayland, and offscreen rendering.
2545 dnl Surfaceless is an alternative for the last one.
2546 dnl
2547 require_basic_egl() {
2548 case "$with_platforms" in
2549 *drm*|*surfaceless*|*android*)
2550 ;;
2551 *)
2552 AC_MSG_ERROR([$1 requires one of these:
2553 1) --with-platforms=drm (X, Wayland, offscreen rendering based on DRM)
2554 2) --with-platforms=surfaceless (offscreen only)
2555 3) --with-platforms=android (Android only)
2556 Recommended options: drm,x11])
2557 ;;
2558 esac
2559 }
2560
2561 swr_require_cxx_feature_flags() {
2562 feature_name="$1"
2563 preprocessor_test="$2"
2564 option_list="$3"
2565 output_var="$4"
2566
2567 AC_MSG_CHECKING([whether $CXX supports $feature_name])
2568 AC_LANG_PUSH([C++])
2569 save_CXXFLAGS="$CXXFLAGS"
2570 save_IFS="$IFS"
2571 IFS=","
2572 found=0
2573 for opts in $option_list
2574 do
2575 unset IFS
2576 CXXFLAGS="$opts $save_CXXFLAGS"
2577 AC_COMPILE_IFELSE(
2578 [AC_LANG_PROGRAM(
2579 [ #if !($preprocessor_test)
2580 #error
2581 #endif
2582 ])],
2583 [found=1; break],
2584 [])
2585 IFS=","
2586 done
2587 IFS="$save_IFS"
2588 CXXFLAGS="$save_CXXFLAGS"
2589 AC_LANG_POP([C++])
2590 if test $found -eq 1; then
2591 AC_MSG_RESULT([$opts])
2592 eval "$output_var=\$opts"
2593 return 0
2594 fi
2595 AC_MSG_RESULT([no])
2596 AC_MSG_ERROR([swr requires $feature_name support])
2597 return 1
2598 }
2599
2600 dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
2601 if test -n "$with_gallium_drivers"; then
2602 gallium_drivers=`IFS=', '; echo $with_gallium_drivers`
2603 for driver in $gallium_drivers; do
2604 case "x$driver" in
2605 xsvga)
2606 HAVE_GALLIUM_SVGA=yes
2607 require_libdrm "svga"
2608 ;;
2609 xi915)
2610 HAVE_GALLIUM_I915=yes
2611 PKG_CHECK_MODULES([I915], [libdrm >= $LIBDRM_INTEL_REQUIRED libdrm_intel >= $LIBDRM_INTEL_REQUIRED])
2612 require_libdrm "Gallium i915"
2613 ;;
2614 xr300)
2615 HAVE_GALLIUM_R300=yes
2616 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2617 require_libdrm "r300"
2618 r300_require_llvm "r300"
2619 ;;
2620 xr600)
2621 HAVE_GALLIUM_R600=yes
2622 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2623 require_libdrm "r600"
2624 if test "x$enable_llvm" = xyes; then
2625 radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
2626
2627 llvm_add_component "asmparser" "r600"
2628 llvm_add_component "bitreader" "r600"
2629 fi
2630 ;;
2631 xradeonsi)
2632 HAVE_GALLIUM_RADEONSI=yes
2633 PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
2634 PKG_CHECK_MODULES([AMDGPU], [libdrm >= $LIBDRM_AMDGPU_REQUIRED libdrm_amdgpu >= $LIBDRM_AMDGPU_REQUIRED])
2635 require_libdrm "radeonsi"
2636 radeon_llvm_check $LLVM_REQUIRED_RADEONSI "radeonsi"
2637 if test "x$enable_egl" = xyes; then
2638 require_basic_egl "radeonsi"
2639 fi
2640 ;;
2641 xnouveau)
2642 HAVE_GALLIUM_NOUVEAU=yes
2643 PKG_CHECK_MODULES([NOUVEAU], [libdrm >= $LIBDRM_NOUVEAU_REQUIRED libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
2644 require_libdrm "nouveau"
2645 ;;
2646 xfreedreno)
2647 HAVE_GALLIUM_FREEDRENO=yes
2648 PKG_CHECK_MODULES([FREEDRENO], [libdrm >= $LIBDRM_FREEDRENO_REQUIRED libdrm_freedreno >= $LIBDRM_FREEDRENO_REQUIRED])
2649 require_libdrm "freedreno"
2650 ;;
2651 xetnaviv)
2652 HAVE_GALLIUM_ETNAVIV=yes
2653 PKG_CHECK_MODULES([ETNAVIV], [libdrm >= $LIBDRM_ETNAVIV_REQUIRED libdrm_etnaviv >= $LIBDRM_ETNAVIV_REQUIRED])
2654 require_libdrm "etnaviv"
2655 ;;
2656 ximx)
2657 HAVE_GALLIUM_IMX=yes
2658 ;;
2659 xtegra)
2660 HAVE_GALLIUM_TEGRA=yes
2661 require_libdrm "tegra"
2662 ;;
2663 xswrast)
2664 HAVE_GALLIUM_SOFTPIPE=yes
2665 if test "x$enable_llvm" = xyes; then
2666 HAVE_GALLIUM_LLVMPIPE=yes
2667 fi
2668 ;;
2669 xswr)
2670 llvm_require_version $LLVM_REQUIRED_SWR "swr"
2671
2672 if test "x$HAVE_CXX11" != "xyes"; then
2673 AC_MSG_ERROR([swr requires c++11 support])
2674 fi
2675
2676 swr_require_cxx_feature_flags "AVX" "defined(__AVX__)" \
2677 ",-target-cpu=sandybridge,-mavx,-march=core-avx,-tp=sandybridge" \
2678 SWR_AVX_CXXFLAGS
2679 AC_SUBST([SWR_AVX_CXXFLAGS])
2680
2681 swr_archs=`IFS=', '; echo $with_swr_archs`
2682 for arch in $swr_archs; do
2683 case "x$arch" in
2684 xavx)
2685 HAVE_SWR_AVX=yes
2686 ;;
2687 xavx2)
2688 swr_require_cxx_feature_flags "AVX2" "defined(__AVX2__)" \
2689 ",-target-cpu=haswell,-mavx2 -mfma -mbmi2 -mf16c,-march=core-avx2,-tp=haswell" \
2690 SWR_AVX2_CXXFLAGS
2691 AC_SUBST([SWR_AVX2_CXXFLAGS])
2692 HAVE_SWR_AVX2=yes
2693 ;;
2694 xknl)
2695 swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \
2696 ",-target-cpu=mic-knl,-march=knl,-xMIC-AVX512" \
2697 SWR_KNL_CXXFLAGS
2698 AC_SUBST([SWR_KNL_CXXFLAGS])
2699 HAVE_SWR_KNL=yes
2700 ;;
2701 xskx)
2702 swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \
2703 ",-target-cpu=x86-skylake,-march=skylake-avx512,-xCORE-AVX512" \
2704 SWR_SKX_CXXFLAGS
2705 AC_SUBST([SWR_SKX_CXXFLAGS])
2706 HAVE_SWR_SKX=yes
2707 ;;
2708 *)
2709 AC_MSG_ERROR([unknown SWR build architecture '$arch'])
2710 ;;
2711 esac
2712 done
2713
2714 if test "x$HAVE_SWR_AVX" != xyes -a \
2715 "x$HAVE_SWR_AVX2" != xyes -a \
2716 "x$HAVE_SWR_KNL" != xyes -a \
2717 "x$HAVE_SWR_SKX" != xyes; then
2718 AC_MSG_ERROR([swr enabled but no swr architectures selected])
2719 fi
2720
2721 # test if more than one swr arch configured
2722 if test `echo $swr_archs | wc -w` -eq 1; then
2723 HAVE_SWR_BUILTIN=yes
2724 fi
2725
2726 HAVE_GALLIUM_SWR=yes
2727 ;;
2728 xvc4)
2729 HAVE_GALLIUM_VC4=yes
2730
2731 PKG_CHECK_MODULES([SIMPENROSE], [simpenrose],
2732 [USE_VC4_SIMULATOR=yes;
2733 DEFINES="$DEFINES -DUSE_VC4_SIMULATOR"],
2734 [USE_VC4_SIMULATOR=no])
2735 ;;
2736 xv3d)
2737 HAVE_GALLIUM_V3D=yes
2738
2739 PKG_CHECK_MODULES([V3D_SIMULATOR], [v3dv3],
2740 [USE_V3D_SIMULATOR=yes;
2741 DEFINES="$DEFINES -DUSE_V3D_SIMULATOR"],
2742 [USE_V3D_SIMULATOR=no])
2743 ;;
2744 xpl111)
2745 HAVE_GALLIUM_PL111=yes
2746 ;;
2747 xvirgl)
2748 HAVE_GALLIUM_VIRGL=yes
2749 require_libdrm "virgl"
2750 if test "x$enable_egl" = xyes; then
2751 require_basic_egl "virgl"
2752 fi
2753 ;;
2754 *)
2755 AC_MSG_ERROR([Unknown Gallium driver: $driver])
2756 ;;
2757 esac
2758 done
2759 fi
2760
2761 # XXX: Keep in sync with LLVM_REQUIRED_SWR
2762 AM_CONDITIONAL(SWR_INVALID_LLVM_VERSION, test "x$LLVM_VERSION" != x4.0.0 -a \
2763 "x$LLVM_VERSION" != x4.0.1)
2764
2765 if test "x$enable_llvm" = "xyes" -a "$with_gallium_drivers"; then
2766 llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
2767 llvm_add_default_components "gallium"
2768 fi
2769
2770 AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes)
2771 AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes)
2772 AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes)
2773 AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes)
2774 AM_CONDITIONAL(HAVE_SWR_BUILTIN, test "x$HAVE_SWR_BUILTIN" = xyes)
2775
2776 dnl We need to validate some needed dependencies for renderonly drivers.
2777
2778 if test "x$HAVE_GALLIUM_ETNAVIV" != xyes -a "x$HAVE_GALLIUM_IMX" = xyes ; then
2779 AC_MSG_ERROR([Building with imx requires etnaviv])
2780 fi
2781
2782 if test "x$HAVE_GALLIUM_VC4" != xyes -a "x$HAVE_GALLIUM_PL111" = xyes ; then
2783 AC_MSG_ERROR([Building with pl111 requires vc4])
2784 fi
2785
2786 if test "x$HAVE_GALLIUM_NOUVEAU" != xyes -a "x$HAVE_GALLIUM_TEGRA" = xyes; then
2787 AC_MSG_ERROR([Building with tegra requires nouveau])
2788 fi
2789
2790 detect_old_buggy_llvm() {
2791 dnl llvm-config may not give the right answer when llvm is a built as a
2792 dnl single shared library, so we must work the library name out for
2793 dnl ourselves.
2794 dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
2795 dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
2796 LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
2797 AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
2798
2799 if test "x$llvm_have_one_so" = xyes; then
2800 dnl LLVM was built using auto*, so there is only one shared object.
2801 LLVM_LIBS="-l$LLVM_SO_NAME"
2802 else
2803 dnl If LLVM was built with CMake, there will be one shared object per
2804 dnl component.
2805 AS_IF([test ! -f "$LLVM_LIBDIR/libLLVMTarget.$IMP_LIB_EXT"],
2806 [AC_MSG_ERROR([Could not find llvm shared libraries:
2807 Please make sure you have built llvm with the --enable-shared option
2808 and that your llvm libraries are installed in $LLVM_LIBDIR
2809 If you have installed your llvm libraries to a different directory you
2810 can use the --with-llvm-prefix= configure flag to specify this directory.
2811 NOTE: Mesa is attempting to use llvm shared libraries by default.
2812 If you do not want to build with llvm shared libraries and instead want to
2813 use llvm static libraries then add --disable-llvm-shared-libs to your configure
2814 invocation and rebuild.])])
2815
2816 dnl We don't need to update LLVM_LIBS in this case because the LLVM
2817 dnl install uses a shared object for each component and we have
2818 dnl already added all of these objects to LLVM_LIBS.
2819 fi
2820 }
2821
2822 dnl
2823 dnl Set defines and buildtime variables only when using LLVM.
2824 dnl
2825 if test "x$enable_llvm" = xyes; then
2826 DEFINES="${DEFINES} -DHAVE_LLVM=0x0$LLVM_VERSION_INT -DMESA_LLVM_VERSION_PATCH=$LLVM_VERSION_PATCH"
2827
2828 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2829 LLVM_CFLAGS=$LLVM_CPPFLAGS # CPPFLAGS seem to be sufficient
2830 LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
2831
2832 dnl Set LLVM_LIBS - This is done after the driver configuration so
2833 dnl that drivers can add additional components to LLVM_COMPONENTS.
2834 dnl Previously, gallium drivers were updating LLVM_LIBS directly
2835 dnl by calling llvm-config --libs ${DRIVER_LLVM_COMPONENTS}, but
2836 dnl this was causing the same libraries to be appear multiple times
2837 dnl in LLVM_LIBS.
2838
2839 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 9; then
2840 if test "x$enable_llvm_shared_libs" = xyes; then
2841 LLVM_LIBS="`$LLVM_CONFIG --link-shared --libs ${LLVM_COMPONENTS}`"
2842 else
2843 dnl Invoking llvm-config with both -libs and --system-libs produces the
2844 dnl two separate lines - each for the set of libraries.
2845 dnl Call the program twice, effectively folding them into a single line.
2846 LLVM_LIBS="`$LLVM_CONFIG --link-static --libs ${LLVM_COMPONENTS}`"
2847 dnl We need to link to llvm system libs when using static libs
2848 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --link-static --system-libs`"
2849 fi
2850 else
2851 LLVM_LIBS="`$LLVM_CONFIG --libs ${LLVM_COMPONENTS}`"
2852 if test "x$enable_llvm_shared_libs" = xyes; then
2853 detect_old_buggy_llvm
2854 else
2855 AC_MSG_WARN([Building mesa with statically linked LLVM may cause compilation issues])
2856 dnl We need to link to llvm system libs when using static libs
2857 dnl However, only llvm 3.5+ provides --system-libs
2858 if test $LLVM_VERSION_MAJOR -ge 4 -o $LLVM_VERSION_MAJOR -eq 3 -a $LLVM_VERSION_MINOR -ge 5; then
2859 LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --system-libs`"
2860 fi
2861 fi
2862 fi
2863
2864 dnl The gallium-xlib GLX and gallium OSMesa targets directly embed the
2865 dnl swr/llvmpipe driver into the final binary. Adding LLVM_LIBS results in
2866 dnl the LLVM library propagated in the Libs.private of the respective .pc
2867 dnl file which ensures complete dependency information when statically
2868 dnl linking.
2869 if test "x$enable_glx" == xgallium-xlib; then
2870 GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $LLVM_LIBS"
2871 fi
2872 if test "x$enable_gallium_osmesa" = xyes; then
2873 OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $LLVM_LIBS"
2874 fi
2875 fi
2876
2877 AM_CONDITIONAL(HAVE_GALLIUM_SVGA, test "x$HAVE_GALLIUM_SVGA" = xyes)
2878 AM_CONDITIONAL(HAVE_GALLIUM_I915, test "x$HAVE_GALLIUM_I915" = xyes)
2879 AM_CONDITIONAL(HAVE_GALLIUM_PL111, test "x$HAVE_GALLIUM_PL111" = xyes)
2880 AM_CONDITIONAL(HAVE_GALLIUM_R300, test "x$HAVE_GALLIUM_R300" = xyes)
2881 AM_CONDITIONAL(HAVE_GALLIUM_R600, test "x$HAVE_GALLIUM_R600" = xyes)
2882 AM_CONDITIONAL(HAVE_GALLIUM_RADEONSI, test "x$HAVE_GALLIUM_RADEONSI" = xyes)
2883 AM_CONDITIONAL(HAVE_GALLIUM_NOUVEAU, test "x$HAVE_GALLIUM_NOUVEAU" = xyes)
2884 AM_CONDITIONAL(HAVE_GALLIUM_FREEDRENO, test "x$HAVE_GALLIUM_FREEDRENO" = xyes)
2885 AM_CONDITIONAL(HAVE_GALLIUM_ETNAVIV, test "x$HAVE_GALLIUM_ETNAVIV" = xyes)
2886 AM_CONDITIONAL(HAVE_GALLIUM_IMX, test "x$HAVE_GALLIUM_IMX" = xyes)
2887 AM_CONDITIONAL(HAVE_GALLIUM_TEGRA, test "x$HAVE_GALLIUM_TEGRA" = xyes)
2888 AM_CONDITIONAL(HAVE_GALLIUM_SOFTPIPE, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes)
2889 AM_CONDITIONAL(HAVE_GALLIUM_LLVMPIPE, test "x$HAVE_GALLIUM_LLVMPIPE" = xyes)
2890 AM_CONDITIONAL(HAVE_GALLIUM_SWR, test "x$HAVE_GALLIUM_SWR" = xyes)
2891 AM_CONDITIONAL(HAVE_GALLIUM_SWRAST, test "x$HAVE_GALLIUM_SOFTPIPE" = xyes -o \
2892 "x$HAVE_GALLIUM_LLVMPIPE" = xyes -o \
2893 "x$HAVE_GALLIUM_SWR" = xyes)
2894 AM_CONDITIONAL(HAVE_GALLIUM_V3D, test "x$HAVE_GALLIUM_V3D" = xyes)
2895 AM_CONDITIONAL(HAVE_GALLIUM_VC4, test "x$HAVE_GALLIUM_VC4" = xyes)
2896 AM_CONDITIONAL(HAVE_GALLIUM_VIRGL, test "x$HAVE_GALLIUM_VIRGL" = xyes)
2897
2898 AM_CONDITIONAL(HAVE_GALLIUM_STATIC_TARGETS, test "x$enable_shared_pipe_drivers" = xno)
2899
2900 if test "x$enable_dri" = xyes; then
2901 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_DRI"
2902 fi
2903
2904 if test "x$have_drisw_kms" = xyes; then
2905 GALLIUM_PIPE_LOADER_DEFINES="$GALLIUM_PIPE_LOADER_DEFINES -DHAVE_PIPE_LOADER_KMS"
2906 fi
2907 AC_SUBST([GALLIUM_PIPE_LOADER_DEFINES])
2908
2909 AM_CONDITIONAL(HAVE_I915_DRI, test x$HAVE_I915_DRI = xyes)
2910 AM_CONDITIONAL(HAVE_I965_DRI, test x$HAVE_I965_DRI = xyes)
2911 AM_CONDITIONAL(HAVE_NOUVEAU_DRI, test x$HAVE_NOUVEAU_DRI = xyes)
2912 AM_CONDITIONAL(HAVE_R200_DRI, test x$HAVE_R200_DRI = xyes)
2913 AM_CONDITIONAL(HAVE_RADEON_DRI, test x$HAVE_RADEON_DRI = xyes)
2914 AM_CONDITIONAL(HAVE_SWRAST_DRI, test x$HAVE_SWRAST_DRI = xyes)
2915
2916 AM_CONDITIONAL(HAVE_RADEON_VULKAN, test "x$HAVE_RADEON_VULKAN" = xyes)
2917 AM_CONDITIONAL(HAVE_INTEL_VULKAN, test "x$HAVE_INTEL_VULKAN" = xyes)
2918
2919 AM_CONDITIONAL(HAVE_AMD_DRIVERS, test "x$HAVE_GALLIUM_RADEONSI" = xyes -o \
2920 "x$HAVE_RADEON_VULKAN" = xyes)
2921
2922 AM_CONDITIONAL(HAVE_BROADCOM_DRIVERS, test "x$HAVE_GALLIUM_VC4" = xyes -o \
2923 "x$HAVE_GALLIUM_V3D" = xyes)
2924
2925 AM_CONDITIONAL(HAVE_INTEL_DRIVERS, test "x$HAVE_INTEL_VULKAN" = xyes -o \
2926 "x$HAVE_I965_DRI" = xyes)
2927
2928 AM_CONDITIONAL(NEED_RADEON_DRM_WINSYS, test "x$HAVE_GALLIUM_R300" = xyes -o \
2929 "x$HAVE_GALLIUM_R600" = xyes -o \
2930 "x$HAVE_GALLIUM_RADEONSI" = xyes)
2931 AM_CONDITIONAL(NEED_WINSYS_XLIB, test "x$enable_glx" = xgallium-xlib)
2932 AM_CONDITIONAL(HAVE_GALLIUM_COMPUTE, test x$enable_opencl = xyes)
2933 AM_CONDITIONAL(HAVE_GALLIUM_LLVM, test "x$enable_llvm" = xyes)
2934 AM_CONDITIONAL(USE_V3D_SIMULATOR, test x$USE_V3D_SIMULATOR = xyes)
2935 AM_CONDITIONAL(USE_VC4_SIMULATOR, test x$USE_VC4_SIMULATOR = xyes)
2936
2937 AM_CONDITIONAL(HAVE_LIBDRM, test "x$have_libdrm" = xyes)
2938 AM_CONDITIONAL(HAVE_OSMESA, test "x$enable_osmesa" = xyes)
2939 AM_CONDITIONAL(HAVE_GALLIUM_OSMESA, test "x$enable_gallium_osmesa" = xyes)
2940 AM_CONDITIONAL(HAVE_COMMON_OSMESA, test "x$enable_osmesa" = xyes -o \
2941 "x$enable_gallium_osmesa" = xyes)
2942
2943 AM_CONDITIONAL(HAVE_X86_ASM, test "x$asm_arch" = xx86 -o "x$asm_arch" = xx86_64)
2944 AM_CONDITIONAL(HAVE_X86_64_ASM, test "x$asm_arch" = xx86_64)
2945 AM_CONDITIONAL(HAVE_SPARC_ASM, test "x$asm_arch" = xsparc)
2946 AM_CONDITIONAL(HAVE_PPC64LE_ASM, test "x$asm_arch" = xppc64le)
2947 AM_CONDITIONAL(HAVE_AARCH64_ASM, test "x$asm_arch" = xaarch64)
2948 AM_CONDITIONAL(HAVE_ARM_ASM, test "x$asm_arch" = xarm)
2949
2950 AC_SUBST([NINE_MAJOR], 1)
2951 AC_SUBST([NINE_MINOR], 0)
2952 AC_SUBST([NINE_PATCH], 0)
2953 AC_SUBST([NINE_VERSION], "$NINE_MAJOR.$NINE_MINOR.$NINE_PATCH")
2954
2955 AC_SUBST([VDPAU_MAJOR], 1)
2956 AC_SUBST([VDPAU_MINOR], 0)
2957
2958 if test "x$enable_va" = xyes; then
2959 VA_MAJOR=`$PKG_CONFIG --modversion libva | $SED -n 's/\([[^\.]]*\)\..*$/\1/p'`
2960 VA_MINOR=`$PKG_CONFIG --modversion libva | $SED -n 's/.*\.\(.*\)\..*$/\1/p'`
2961 fi
2962 AC_SUBST([VA_MAJOR], $VA_MAJOR)
2963 AC_SUBST([VA_MINOR], $VA_MINOR)
2964
2965 AM_CONDITIONAL(HAVE_VULKAN_COMMON, test "x$VULKAN_DRIVERS" != "x")
2966
2967 AC_SUBST([XVMC_MAJOR], 1)
2968 AC_SUBST([XVMC_MINOR], 0)
2969
2970 AC_SUBST([XA_MAJOR], 2)
2971 AC_SUBST([XA_MINOR], 4)
2972 AC_SUBST([XA_PATCH], 0)
2973 AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_PATCH")
2974
2975 AC_ARG_ENABLE(valgrind,
2976 [AS_HELP_STRING([--enable-valgrind],
2977 [Build mesa with valgrind support (default: auto)])],
2978 [VALGRIND=$enableval], [VALGRIND=auto])
2979 if test "x$VALGRIND" != xno; then
2980 PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
2981 fi
2982 AC_MSG_CHECKING([whether to enable Valgrind support])
2983 if test "x$VALGRIND" = xauto; then
2984 VALGRIND="$have_valgrind"
2985 fi
2986
2987 if test "x$VALGRIND" = "xyes"; then
2988 if ! test "x$have_valgrind" = xyes; then
2989 AC_MSG_ERROR([Valgrind support required but not present])
2990 fi
2991 AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
2992 fi
2993
2994 AC_MSG_RESULT([$VALGRIND])
2995
2996 dnl Restore LDFLAGS and CPPFLAGS
2997 LDFLAGS="$_SAVE_LDFLAGS"
2998 CPPFLAGS="$_SAVE_CPPFLAGS"
2999
3000 dnl Suppress clang's warnings about unused CFLAGS and CXXFLAGS
3001 if test "x$acv_mesa_CLANG" = xyes; then
3002 CFLAGS="$CFLAGS -Qunused-arguments"
3003 CXXFLAGS="$CXXFLAGS -Qunused-arguments"
3004 fi
3005
3006 dnl Add user CFLAGS and CXXFLAGS
3007 CFLAGS="$CFLAGS $USER_CFLAGS"
3008 CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
3009
3010 dnl Substitute the config
3011 AC_CONFIG_FILES([Makefile
3012 src/Makefile
3013 src/amd/Makefile
3014 src/amd/vulkan/Makefile
3015 src/broadcom/Makefile
3016 src/compiler/Makefile
3017 src/egl/Makefile
3018 src/egl/main/egl.pc
3019 src/egl/wayland/wayland-drm/Makefile
3020 src/egl/wayland/wayland-egl/Makefile
3021 src/egl/wayland/wayland-egl/wayland-egl.pc
3022 src/gallium/Makefile
3023 src/gallium/auxiliary/Makefile
3024 src/gallium/auxiliary/pipe-loader/Makefile
3025 src/gallium/drivers/freedreno/Makefile
3026 src/gallium/drivers/i915/Makefile
3027 src/gallium/drivers/llvmpipe/Makefile
3028 src/gallium/drivers/nouveau/Makefile
3029 src/gallium/drivers/pl111/Makefile
3030 src/gallium/drivers/r300/Makefile
3031 src/gallium/drivers/r600/Makefile
3032 src/gallium/drivers/radeonsi/Makefile
3033 src/gallium/drivers/softpipe/Makefile
3034 src/gallium/drivers/svga/Makefile
3035 src/gallium/drivers/swr/Makefile
3036 src/gallium/drivers/tegra/Makefile
3037 src/gallium/drivers/etnaviv/Makefile
3038 src/gallium/drivers/imx/Makefile
3039 src/gallium/drivers/v3d/Makefile
3040 src/gallium/drivers/vc4/Makefile
3041 src/gallium/drivers/virgl/Makefile
3042 src/gallium/state_trackers/clover/Makefile
3043 src/gallium/state_trackers/dri/Makefile
3044 src/gallium/state_trackers/glx/xlib/Makefile
3045 src/gallium/state_trackers/nine/Makefile
3046 src/gallium/state_trackers/omx/Makefile
3047 src/gallium/state_trackers/omx/bellagio/Makefile
3048 src/gallium/state_trackers/omx/tizonia/Makefile
3049 src/gallium/state_trackers/osmesa/Makefile
3050 src/gallium/state_trackers/va/Makefile
3051 src/gallium/state_trackers/vdpau/Makefile
3052 src/gallium/state_trackers/xa/Makefile
3053 src/gallium/state_trackers/xa/xa_tracker.h
3054 src/gallium/state_trackers/xvmc/Makefile
3055 src/gallium/targets/d3dadapter9/Makefile
3056 src/gallium/targets/d3dadapter9/d3d.pc
3057 src/gallium/targets/dri/Makefile
3058 src/gallium/targets/libgl-xlib/Makefile
3059 src/gallium/targets/omx/Makefile
3060 src/gallium/targets/opencl/Makefile
3061 src/gallium/targets/opencl/mesa.icd
3062 src/gallium/targets/osmesa/Makefile
3063 src/gallium/targets/osmesa/osmesa.pc
3064 src/gallium/targets/pipe-loader/Makefile
3065 src/gallium/targets/va/Makefile
3066 src/gallium/targets/vdpau/Makefile
3067 src/gallium/targets/xa/Makefile
3068 src/gallium/targets/xa/xatracker.pc
3069 src/gallium/targets/xvmc/Makefile
3070 src/gallium/tests/trivial/Makefile
3071 src/gallium/tests/unit/Makefile
3072 src/gallium/winsys/etnaviv/drm/Makefile
3073 src/gallium/winsys/imx/drm/Makefile
3074 src/gallium/winsys/freedreno/drm/Makefile
3075 src/gallium/winsys/i915/drm/Makefile
3076 src/gallium/winsys/nouveau/drm/Makefile
3077 src/gallium/winsys/pl111/drm/Makefile
3078 src/gallium/winsys/radeon/drm/Makefile
3079 src/gallium/winsys/amdgpu/drm/Makefile
3080 src/gallium/winsys/svga/drm/Makefile
3081 src/gallium/winsys/sw/dri/Makefile
3082 src/gallium/winsys/sw/kms-dri/Makefile
3083 src/gallium/winsys/sw/null/Makefile
3084 src/gallium/winsys/sw/wrapper/Makefile
3085 src/gallium/winsys/sw/xlib/Makefile
3086 src/gallium/winsys/tegra/drm/Makefile
3087 src/gallium/winsys/v3d/drm/Makefile
3088 src/gallium/winsys/vc4/drm/Makefile
3089 src/gallium/winsys/virgl/drm/Makefile
3090 src/gallium/winsys/virgl/vtest/Makefile
3091 src/gbm/Makefile
3092 src/gbm/main/gbm.pc
3093 src/glx/Makefile
3094 src/glx/apple/Makefile
3095 src/glx/tests/Makefile
3096 src/glx/windows/Makefile
3097 src/glx/windows/windowsdriproto.pc
3098 src/gtest/Makefile
3099 src/intel/Makefile
3100 src/loader/Makefile
3101 src/mapi/Makefile
3102 src/mapi/es1api/glesv1_cm.pc
3103 src/mapi/es2api/glesv2.pc
3104 src/mapi/glapi/gen/Makefile
3105 src/mesa/Makefile
3106 src/mesa/gl.pc
3107 src/mesa/drivers/dri/dri.pc
3108 src/mesa/drivers/dri/common/Makefile
3109 src/mesa/drivers/dri/i915/Makefile
3110 src/mesa/drivers/dri/i965/Makefile
3111 src/mesa/drivers/dri/Makefile
3112 src/mesa/drivers/dri/nouveau/Makefile
3113 src/mesa/drivers/dri/r200/Makefile
3114 src/mesa/drivers/dri/radeon/Makefile
3115 src/mesa/drivers/dri/swrast/Makefile
3116 src/mesa/drivers/osmesa/Makefile
3117 src/mesa/drivers/osmesa/osmesa.pc
3118 src/mesa/drivers/x11/Makefile
3119 src/mesa/main/tests/Makefile
3120 src/mesa/state_tracker/tests/Makefile
3121 src/util/Makefile
3122 src/util/tests/hash_table/Makefile
3123 src/util/tests/string_buffer/Makefile
3124 src/util/xmlpool/Makefile
3125 src/vulkan/Makefile])
3126
3127 AC_OUTPUT
3128
3129 # Fix up dependencies in *.Plo files, where we changed the extension of a
3130 # source file
3131 $SED -i -e 's/brw_blorp.cpp/brw_blorp.c/' src/mesa/drivers/dri/i965/.deps/brw_blorp.Plo
3132
3133 rm -f src/compiler/spirv/spirv_info.lo
3134 echo "# dummy" > src/compiler/spirv/.deps/spirv_info.Plo
3135
3136 rm -f src/compiler/nir/.deps/nir_intrinsics.Plo
3137 echo "# dummy" > src/compiler/nir/.deps/nir_intrinsics.Plo
3138
3139 dnl
3140 dnl Output some configuration info for the user
3141 dnl
3142 echo ""
3143 echo " prefix: $prefix"
3144 echo " exec_prefix: $exec_prefix"
3145 echo " libdir: $libdir"
3146 echo " includedir: $includedir"
3147
3148 dnl API info
3149 echo ""
3150 echo " OpenGL: $enable_opengl (ES1: $enable_gles1 ES2: $enable_gles2)"
3151
3152 dnl Driver info
3153 echo ""
3154 case "x$enable_osmesa$enable_gallium_osmesa" in
3155 xnoyes)
3156 echo " OSMesa: lib$OSMESA_LIB (Gallium)"
3157 ;;
3158 xyesno)
3159 echo " OSMesa: lib$OSMESA_LIB"
3160 ;;
3161 xnono)
3162 echo " OSMesa: no"
3163 ;;
3164 esac
3165
3166 echo ""
3167 if test "x$enable_dri" != xno; then
3168 echo " DRI platform: $dri_platform"
3169 if test -z "$DRI_DIRS"; then
3170 echo " DRI drivers: no"
3171 else
3172 echo " DRI drivers: $DRI_DIRS"
3173 fi
3174 echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR"
3175 fi
3176
3177 case "x$enable_glx" in
3178 xdri)
3179 echo " GLX: DRI-based"
3180 ;;
3181 xxlib)
3182 echo " GLX: Xlib-based"
3183 ;;
3184 xgallium-xlib)
3185 echo " GLX: Xlib-based (Gallium)"
3186 ;;
3187 *)
3188 echo " GLX: $enable_glx"
3189 ;;
3190 esac
3191
3192 dnl EGL
3193 echo ""
3194 echo " EGL: $enable_egl"
3195 if test "$enable_egl" = yes; then
3196
3197 egl_drivers=""
3198 if test "x$enable_dri" != "xno"; then
3199 egl_drivers="$egl_drivers builtin:egl_dri2"
3200 fi
3201 if test "x$enable_dri3" != "xno"; then
3202 egl_drivers="$egl_drivers builtin:egl_dri3"
3203 fi
3204
3205 echo " EGL drivers: $egl_drivers"
3206 fi
3207 if test "x$enable_gbm" = xyes; then
3208 echo " GBM: yes"
3209 else
3210 echo " GBM: no"
3211 fi
3212
3213 echo " EGL/Vulkan/VL platforms: $platforms"
3214
3215 # Vulkan
3216 echo ""
3217 if test "x$VULKAN_DRIVERS" != x; then
3218 echo " Vulkan drivers: $VULKAN_DRIVERS"
3219 echo " Vulkan ICD dir: $VULKAN_ICD_INSTALL_DIR"
3220 else
3221 echo " Vulkan drivers: no"
3222 fi
3223
3224 echo ""
3225 if test "x$enable_llvm" = xyes; then
3226 echo " llvm: yes"
3227 echo " llvm-config: $LLVM_CONFIG"
3228 echo " llvm-version: $LLVM_VERSION"
3229 else
3230 echo " llvm: no"
3231 fi
3232
3233 echo ""
3234 if test -n "$with_gallium_drivers"; then
3235 echo " Gallium drivers: $gallium_drivers"
3236 echo " Gallium st: $gallium_st"
3237 else
3238 echo " Gallium: no"
3239 fi
3240
3241 echo ""
3242 if test "x$enable_gallium_extra_hud" != xyes; then
3243 echo " HUD extra stats: no"
3244 else
3245 echo " HUD extra stats: yes"
3246 fi
3247
3248 if test "x$enable_lmsensors" != xyes; then
3249 echo " HUD lmsensors: no"
3250 else
3251 echo " HUD lmsensors: yes"
3252 fi
3253
3254 echo ""
3255 if test "x$HAVE_GALLIUM_SWR" != x; then
3256 if test "x$HAVE_SWR_BUILTIN" = xyes; then
3257 echo " SWR archs: $swr_archs (builtin)"
3258 else
3259 echo " SWR archs: $swr_archs"
3260 fi
3261 fi
3262
3263 dnl Libraries
3264 echo ""
3265 echo " Shared libs: $enable_shared"
3266 echo " Static libs: $enable_static"
3267 echo " Shared-glapi: $enable_shared_glapi"
3268
3269 dnl Compiler options
3270 # cleanup the CFLAGS/CXXFLAGS/LDFLAGS/DEFINES vars
3271 cflags=`echo $CFLAGS | \
3272 $SED 's/^ *//;s/ */ /;s/ *$//'`
3273 cxxflags=`echo $CXXFLAGS | \
3274 $SED 's/^ *//;s/ */ /;s/ *$//'`
3275 ldflags=`echo $LDFLAGS | $SED 's/^ *//;s/ */ /;s/ *$//'`
3276 defines=`echo $DEFINES | $SED 's/^ *//;s/ */ /;s/ *$//'`
3277 echo ""
3278 echo " CFLAGS: $cflags"
3279 echo " CXXFLAGS: $cxxflags"
3280 echo " CXX11_CXXFLAGS: $CXX11_CXXFLAGS"
3281 echo " LDFLAGS: $ldflags"
3282 echo " Macros: $defines"
3283 echo ""
3284 if test "x$enable_llvm" = xyes; then
3285 echo " LLVM_CFLAGS: $LLVM_CFLAGS"
3286 echo " LLVM_CXXFLAGS: $LLVM_CXXFLAGS"
3287 echo " LLVM_CPPFLAGS: $LLVM_CPPFLAGS"
3288 echo " LLVM_LDFLAGS: $LLVM_LDFLAGS"
3289 echo ""
3290 fi
3291 echo " PYTHON2: $PYTHON2"
3292
3293 echo ""
3294 echo " Run '${MAKE-make}' to build Mesa"
3295 echo ""